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2018 Porsche 911 GT3 991, photo 1
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At a glance

Year
2018
Mileage
3,265 mi
Exterior
Chalk
Interior
Black Full Leather
Engine
4.0L H6
Transmission
Automatic
Drivetrain
Rear-wheel Drive
Body
Coupe
VIN
WP0AC2A93JS176826

About this car

This exceptional 2018 Porsche 911 GT3 showcases a rare Sonderwunsch customization in the striking Chalk exterior finish. With only 3,265 miles recorded, this low-mileage coupe exemplifies the pinnacle of Porsche's track-focused engineering while offering bespoke detailing that sets it apart from standard GT3 models.

At its core lies a naturally aspirated 4.0-liter flat-six engine paired with an automatic transmission and rear-wheel drive configuration. The cabin is trimmed in supple Black Full Leather, creating a driver-centric environment that balances race-inspired precision with refined comfort for extended journeys.

Sonderwunsch customization program
Chalk exterior color
Black Full Leather interior
4.0-liter flat-six engine
Automatic transmission
Rear-wheel drive
3,265 miles

Price vs. market

Premium Priced $25,555 (12%) above the median of 128 comparable listings.

This car
$245,500
Median asking
$219,945
Comparables
128 · 2016–2018
Median mileage
14,735 mi (this car 3,265)

Compared with other active listings of the same model (model years ±2) on Exotics Group. These are dealers' asking prices, not sale prices, and condition, options, mileage and history are not adjusted for.

Factory color

Chalk

Porsche factory color

Porsche's Chalk color can be described as a sophisticated and timeless shade that exudes understated elegance. It is a light, creamy gray that leans towards a warm, earthy tone, providing a subtle and refined appearance. The color Chalk is versatile, making it a popular choice for those looking for a modern and sleek finish on their Porsche vehicle. Its soft hue has a calming effect, creating a sense of tranquility and luxury. Overall, Chalk is a sophisticated and stylish color choice that adds a touch of sophistication to any Porsche model.

About the Porsche 911 GT3 991

Production
2011–2019
Cylinders
6
Powertrain
Combustion
Body
Coupe

The Porsche 911 GT3 (991 generation) was produced between 2013 and 2019, marking a significant evolution in Porsche’s high-performance lineup. Approximately 10,000 units of the 991 GT3 were manufactured across its variants, including the standard GT3, GT3 RS, and limited editions, making it relatively rare compared to base 911 models. It is powered by a naturally aspirated 3.8-liter flat-six engine in early models, upgraded to a 4.0-liter in later versions (2017-2019), delivering between 475 and 520 horsepower depending on the variant. Performance highlights include a 0-60 mph time of around 3.0-3.5 seconds and a top speed exceeding 195 mph, with the GT3 RS achieving track-focused aerodynamics and handling.

For exotic car collectors, the 991 GT3 holds appeal due to its rarity, especially in manual transmission configurations offered in later years (991.2), and special editions like the GT3 Touring Package, which prioritizes understated styling. Historical significance lies in its return to a purist driving experience, with Porsche responding to enthusiast demand for manuals. Value trends show steady appreciation, particularly for low-mileage examples and RS variants, often fetching premiums in the $150,000-$250,000 range at auctions as of recent market data.

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