Driving a sports car in winter? That's when things get really interesting.
A Porsche 911 in the snow. A Ferrari on its way to St. Moritz. A Lamborghini on a snow-covered Alpine pass.
To some people, that sounds like a bad idea.
To us, it sounds more like the question:
Why should the most extraordinary car stay in the garage when some of Europe's most beautiful roads are right on your doorstep?
Of course, winter places different demands on a sports car than a Sunday drive in the summer.
Summer tires or track tires are not a suitable choice for snow and winter roads. Their low ground clearance limits their performance. In addition, snow-covered mountain passes may require additional traction aids.
With the right preparation, however, winter is no reason for many sports cars to sit idle for six months.
The key issues here are surprisingly clear:
- the right winter tires,
- a suitable wheel-and-tire combination,
- extra traction for snow and ice,
- enough storage space for winter trips,
- and a careful approach to salt, cold, and low ground clearance.
That's exactly what turns a sports car into a true travel-performance vehicle in the winter.
Choosing the right winter tires is the most important step
The most important preparation begins where the car touches the road.
At the tires.
High-performance vehicles, in particular, are often equipped with extremely sporty summer or track tires. These tires are designed for precise handling, dry roads, and high temperatures.
Winter conditions, however, present entirely different challenges.
A good winter tire doesn't just have to perform well on snow. Cold pavement, wet conditions, slush, and changing conditions are also part of typical winter driving.
That's why you shouldn't just keep driving a sports car in the winter with summer tires on, just because the road still looks dry in the morning.
The right winter tires affect a sports car more significantly at low temperatures than many drivers expect.
What kind of winter tires does a sports car need in Germany?
In Germany, there is no strict requirement to use winter tires from October through Easter.
Instead, winter tires are required depending on the situation.
In the event of black ice, snow-covered roads, slush, icy roads, or frost-covered roads, all wheels must be equipped with tires approved for such conditions.
The Alpine symbol—that is, the mountain pictogram with a snowflake—has now become the key identifier.
An M+S designation alone is no longer sufficient for winter road conditions in Germany.
For sports car drivers, this means:
A genuine, approved winter tire bearing the Alpine symbol is a must-have for any serious winter setup.
Narrow or wide winter tires on a sports car?
Many performance cars are equipped with very wide tires in the summer.
It looks great and offers tremendous performance on dry roads.
In winter, however, a narrower size approved by the manufacturer can offer advantages.
Narrower tires can offer advantages on snow when pulling away and during lateral handling. The narrower width can also help in slush and when hydroplaning.
Of course, that doesn't mean that the narrowest option is automatically the best.
It is always essential to use a combination that is approved for the specific vehicle.
A particularly interesting example of this is the Porsche 992 GT3 RS.
Porsche 992 GT3 RS Winter Tires: Surprisingly Few Owners Know the Solution
When it comes to the current Porsche 992 GT3 RS, you often hear the same comment:
"There aren't any decent winter tires for that, are there?"
But that's not exactly true.
Porsche offers a homologated winter setup that is used across models such as the 911 GT3, GT3 Touring, GT3 RS, and S/T.
And that's exactly what makes it interesting.
The GT3 RS runs extremely wide wheels and tires in the summer. For the winter, however, Porsche recommends a significantly narrower combination.
992 GT3 RS Winter Tires
The Porsche documentation lists the following combination for winter:
- Front axle: 245/35 R20 95V XL
- Rear axle: 305/30 R21 104V XL
- Front wheel: 9J x 20 ET43
- Rear wheel: 11.5J x 21 ET46
By comparison, the GT3 RS has a significantly wider track as standard in the summer.
The winter tire combination significantly reduces the tire width.
For this setup, Porsche offers, among other things, winter tires from Michelin and Goodyear.
This means that a 992 GT3 RS doesn't necessarily have to be put into storage as soon as the first snow falls.
With the right set of 20- or 21-inch winter wheels, you can get your vehicle ready for winter road trips.
Do GT3 winter tires fit on the 992 GT3 RS?
It's worth being precise here.
You shouldn't just put any standard GT3 summer tire on a GT3 RS.
What's really interesting, though, is the special Porsche winter tire set.
This is listed in the relevant Porsche documentation as a shared winter solution for the GT3 and GT3 RS.
That is precisely why, when searching for GT3 RS winter wheels, you often come across rims that—both visually and technically—are more closely associated with the GT3 winter setup.
For GT3 RS owners, this is an important point because it means the selection of winter tires is significantly larger than one might initially assume.
Nevertheless, specific approval should always be verified based on the model year, vehicle, part number, and, if applicable, the Certificate of Conformity (CoC) or Porsche approval.
Which winter tires are best for the Porsche 992 GT3 RS?
Porsche's approved tire list includes, among others, high-performance winter tires such as the Michelin Pilot Alpin 5 for the corresponding winter size.
This is important because even in winter, a GT3 RS doesn't become an ordinary car.
A winter tire must therefore meet several requirements at once.
Traction in snow and cold weather.
Stability at higher highway speeds.
Precise steering.
And plenty of traction on wet roads.
Especially with a GT3 RS, the decision shouldn't simply be based on "any winter tire in the right size."
The tire size, load capacity, speed rating, and vehicle approval must all be compatible.
Winter tires alone aren't always enough in the Alps
Anyone who actually heads for the Alps in the winter knows the situation.
The highway is dry.
There's hardly any snow in the valley.
And 30 kilometers later, you find yourself standing in front of a snow-covered mountain pass or the driveway to the hotel.
That's exactly where even very good winter tires can reach their limits.
In addition, there are roads where snow chains or other traction aids are required.
With a standard SUV, a traditional metal chain is often not a big deal.
It's a different story with a sports car.
Why Traditional Snow Chains Can Be Tricky on Sports Cars
Large rims.
Wide tires.
Large braking systems.
Small gap between the tire and the wheel well.
And, in some cases, very delicate or expensive rims.
All of this makes traditional metal snow chains difficult to use on many high-performance vehicles.
Furthermore, not every wheel-tire combination allows for the use of a traditional chain at all.
That's why you should never assume that a snow chain will fit just because it matches the tire width.
The key factors are always vehicle approval, the wheel-tire combination, and the actual available space in the wheel well.
AutoSock: Why Textile Snow Chains Are a Good Option for Sports Cars
This is exactly where AutoSock becomes particularly interesting to us.
AutoSock is not a traditional metal snow chain.
Instead, a specially designed textile system is pulled over the tire to provide additional traction on snow and ice.
This concept has some interesting features, especially when it comes to sports cars.
- Very compact and easy to store
- Quick assembly and disassembly
- No metal in direct contact with the rim
- Of interest for vehicles with limited space in the wheel well
- Sizes suitable for a wide range of tire dimensions
- Ideal as an additional traction aid for winter travel
AutoSock states that its products for passenger cars can be installed in just a few minutes.
Especially on a sports car, where there is little space between the tires, brakes, and body, the textile construction can therefore offer an interesting advantage over traditional chains.
For us, AutoSock fits very well with the same basic concept as ASPHALTKIND: a solution to a specific travel problem without turning a sports car into a different kind of car.
AutoSocks instead of snow chains—is that allowed?
You have to take a closer look here.
AutoSock products for passenger cars are certified according to the European standard EN 16662-1.
According to the manufacturer, the relevant AutoSock products are recognized in Germany, France, Italy, and Switzerland as a valid alternative even in areas where traction aids are required by law.
Austria is an important exception.
On its website, AutoSock itself points out that the product does not replace the legal requirement for snow chains.
Anyone traveling through several Alpine countries in the winter should therefore check the regulations for their specific route before setting out.
In addition, the vehicle manufacturer's specifications and those for the specific wheel-tire combination always apply.
AutoSock is also not a substitute for winter tires.
The textile traction aid is used in addition to the appropriate winter tires.
How do you use AutoSock?
AutoSock is installed on the drive wheels.
In the case of the 992 GT3 RS, this generally refers to the rear axle.
The system automatically moves into position while the vehicle is in motion.
However, the following applies:
- Start off slowly,
- avoid unnecessary slippage,
- Keep driver assistance systems such as ESP or traction control turned on,
- Drive at a maximum speed of 50 km/h,
- Remove the AutoSock once the road is clear of snow again.
As with any traction aid, you should check the installation and ensure the correct size before your trip.
If you're trying to figure out how to install your traction aid for the first time in a snowstorm on a mountain pass, you're already too late.
Sports Cars in Winter: Ground Clearance Remains the Physical Limit
Winter tires and additional traction aids don't solve every problem.
A GT3 RS, Ferrari 296 GTB, McLaren Artura, or Lamborghini Huracán still has very little ground clearance.
Deep or packed snow can therefore be a problem.
Front splitters, underbody panels, brake vents, and diffusers are positioned significantly closer to the ground than on an SUV.
That's why realistic route planning is also part of a winter trip.
Cleared streets?
Pass elevation and current snow conditions?
How do I get to the hotel?
Underground parking garage with a steep ramp?
When it comes to sports cars, these questions are just as important as choosing the right winter tires.
Travel performance doesn't mean ignoring physical limits. It means properly preparing the vehicle for the trip.
Why a roof box is what really makes a sports car usable in the winter
The right winter tires solve the traction problem.
AutoSock can provide extra traction for difficult snowy sections.
But then there's another problem with many sports cars:
Where should I put my winter gear?
Winter jackets.
Shoes.
Helmets.
Bags.
Gloves.
Sports equipment.
And suddenly, the already small trunk seems even smaller.
That's exactly why winter trips are among the most interesting use cases for our ASPHALTKIND Performance roof box.
About 400 liters of extra storage space for your ski vacation
Our ASPHALTKIND performance roof box offers approximately 400 liters of additional volume.
When driving a GT3 RS, Ferrari, Lamborghini, or McLaren, that changes your travel plans significantly.
Winter clothing and larger bags no longer have to be crammed into every available nook and cranny of the interior.
Instead, the cockpit remains what it's supposed to be.
A cockpit.
To determine exactly which skis or other long sports equipment will fit in the roof box, you should always check based on their actual length and the usable interior dimensions.
The key point, however, remains: Extra storage space can make the difference between “Let’s take the SUV” and “Let’s take the sports car.”
That's exactly why we drive supercars to St. Moritz
For ASPHALTKIND, this isn't just a theoretical scenario.
We've already driven Ferraris, McLarens, and Lamborghinis in wintry St. Moritz and on snow-covered roads in the Swiss Alps.
That's exactly where you can see how well the concept works.
The Ferrari 296 GTB in the snow.
The McLaren Artura in the mountains.
A Lamborghini Huracán with a roof box in winter.
And the Aventador on its way through the Alps.
Of course, an SUV would have been the easier choice for any of these trips.
But the easier choice isn't necessarily the one you'll remember later.
Salt, Cold Weather, and Maintenance: What Sports Car Owners Should Keep in Mind
If you drive your sports car in the winter, you shouldn't just worry about traction.
Road salt and moisture are also part of the reality.
That's why it's a good idea to incorporate a few things into your winter routine.
- Regularly remove salt from the rims and wheel wells
- Clean the underbody after driving on salt-covered roads
- Protect the paint and exposed carbon fiber parts effectively
- Keep door and hood seals clean
- Fill the windshield washer system with an adequate amount of antifreeze.
- Check tire pressure during significant temperature changes
- When changing a tire, adjust the tire pressure monitoring system correctly
In addition, after a winter drive on salt-treated roads, a vehicle should not be left unwashed in a warm garage for weeks on end.
Anyone who drives in the winter should make sure to give their car the proper care afterward.
Should You Drive or Store Your Sports Car in the Winter?
Both could be correct.
A particularly rare collector's car doesn't necessarily have to be driven through slushy conditions every day.
But with many modern sports cars, we see things differently.
A Porsche 911.
A Ferrari Gran Turismo.
A McLaren.
A Lamborghini.
These vehicles can evoke memories that are just as unlikely to arise in the summer as they are in an air-conditioned garage.
Therefore, the question should not generally be:
"Can you drive a sports car in the winter?"
Rather:
"How do I properly prepare my sports car for winter?"
Our Winter Checklist for Sports Cars
- Winter Tires: Choose an approved size with the Alpine symbol.
- Wheel rims: Check whether a specific, narrower winter tire combination has been approved.
- 992 GT3 RS: Check the shared GT3/GT3 RS winter setup.
- AutoSock: Check the correct size and whether it is permitted for your vehicle and destination country.
- Route Planning: Take snow conditions, mountain passes, and ground clearance into account.
- Roof Box: Make enough room for winter gear.
- Tire pressure: Check regularly in cold weather.
- Freeze Protection: Prepare the windshield washer system and the vehicle for low temperatures.
- Salt Protection: Thoroughly clean your vehicle after driving in winter conditions.
Then there will be far fewer obstacles standing in the way of the road trip.
Frequently Asked Questions: Driving a Sports Car in Winter
Can you drive a sports car in the winter?
Yes. With the right winter tires, many modern sports cars can be driven without any problems even during the cold season. The key factors are using appropriate, approved winter tires, adjusting your driving style, and taking ground clearance and current road conditions into account.
Which winter tires are suitable for a sports car?
The right choice depends on the specific vehicle. It is important to choose a tire with an approved size, appropriate load and speed ratings, and the Alpine symbol. High-quality performance winter tires should also be selected, especially for high-performance vehicles.
Are there winter tires available for the Porsche 992 GT3 RS?
Yes. Porsche offers a 20/21-inch winter tire combination for the 992 GT3 RS, with 245/35 R20 tires in the front and 305/30 R21 tires in the rear. The corresponding winter setup is listed in Porsche documentation as a common configuration for several GT models.
Do GT3 winter tires fit on the Porsche 992 GT3 RS?
Porsche offers a special set of winter wheels designed for both the GT3 and GT3 RS. However, this does not mean that any GT3 summer wheels should automatically be used on the GT3 RS. The specific winter rims, tire sizes, part numbers, and vehicle approval are what matter.
Can you use AutoSock on a sports car?
AutoSock may be particularly useful for vehicles with limited space in the wheel wells. However, you must check in advance to ensure the size is appropriate, that it complies with the vehicle manufacturer’s specifications, and that it meets the relevant legal requirements of your destination country.
Is AutoSock a substitute for winter tires?
No. AutoSock is an additional traction aid for snow and ice. A suitable winter tire remains the foundation for driving in winter road conditions.
Is AutoSock a substitute for snow chains?
That depends on the destination. According to AutoSock, passenger car products certified under EN 16662-1 are accepted as alternatives in Germany and Switzerland, among other countries. Austria, however, is a notable exception. Therefore, you should check the specific rules for your route before traveling.
What is the speed limit when using AutoSock?
AutoSock specifies a maximum speed of 50 km/h for its passenger car products. Once the road is clear of snow and ice, the system should be removed.
Can you drive a GT3 RS on a ski vacation?
Basically, yes. With the right winter tires, proper route planning, and additional storage space, even a 992 GT3 RS can be prepared for a winter trip. At ASPHALTKIND, we developed our vehicle-specific GT3 RS carrier system and the Performance roof box specifically for such applications.
Why should the SUV win in winter of all times?
Of course, an SUV is practical in the snow.
More ground clearance.
More storage space.
Often all-wheel drive.
But some of the most beautiful roads to St. Moritz, Cortina, or Lake Como are simply more fun to drive in a low-slung sports car.
That's why we don't think the best solution is to deregister the sports car for the winter.
We want to prepare him properly.
The right winter tires are the foundation.
AutoSock can provide extra traction when winter really sets in.
And the ASPHALTKIND Performance roof box provides the storage space that turns a simple drive into a real road trip.
That leaves just one question:
Which road should we take to the mountains?
Travel Performance for Extraordinary Vehicles.