To search results

2018 Porsche 911 GT3 (991 II)

Pre-Owned
$345,991
Contact Dealership
Explore Payment and Trade-In
Porsche San Francisco

500 8th Street
San Francisco, CA, 94103

Stock Number:
CJS175624
VIN:
WP0AC2A98JS175624
Exterior color
Exterior In Custom Color, Non-metallic: Signal Yellow
Interior color
Mileage
18,776 mi
Engine
Gasoline
Transmission
PDK (Automatic)
Drivetrain
Rear-wheel-drive
Maximum power combustion engine
500 hp / 368 kW
Acceleration 0-60 mph with Sport Chrono Package
3.2 sec

Important Resources

Build Sheet
not available

The window sticker and the Build Sheet of this Porsche is currently unavailable.
Please see the Vehicle Equipment Section to learn more about its options.

Description
2018 Porsche 911 GT3 MR – Signal Yellow | Full Manthey-Racing Build | 18,776 Miles Mileage: 18,776 miles Paint-to-Sample: Signal Yellow Ownership: 2 Owners Upgrades: Comprehensive Manthey-Racing, Dundon Motorsports, and Porsche Motorsport enhancements This is far more than a GT3. This is a race-bred, track-focused, and road-capable precision instrument—the 2018 Porsche 911 GT3 MR, finished in Paint-to-Sample Signal Yellow and equipped with an extensive list of motorsport-caliber upgrades. This car blends the raw capability of Porsche’s GT division with the expertise of Manthey-Racing and Dundon Motorsports, creating a one-of-a-kind machine that is both collector-grade and apex-ready. Performance and Suspension Manthey Racing Clubsport 3-Way Suspension – optimized for both track response and ride compliance RSS Front Axle Camber/Monoball Kit – precise front-end feedback and enhanced grip Porsche Ceramic Composite Brakes (PCCB) – lightweight, fade-resistant stopping power Extended Range Fuel Tank (23.7 gallons) – ideal for long track sessions or spirited canyon runs Dundon D3 Engine Package Street Headers 93mm Throttle Body Carbon Plenum and Dual Cone Intake Motorsport Cup Air Intake JCR Titanium Superlight Center Bypass and Exhaust Tips – a visceral titanium soundtrack Antigravity Lightweight Battery – performance weight savings Motorsport-Derived Aero and Bodywork Inspired by Porsche’s factory race cars, this build includes: Porsche Motorsport Cup Fenders, Bumper, Flares, and Liners Cup Front Splitter and Carbon Aero Package 911R Paint-Matched Carbon Hood – exclusive and visually striking GT3RS Side Skirts Touring Rear Conversion with SportDesign Ducktail Spoiler GT4RS Air Strakes and Rear Brake Cooling Ducts – functional and aerodynamic Interior Details Factory Full Carbon Bucket Seats Exclusive Manufaktur Pepita Inserts and Bolster Covers OEM Weissach Titanium Roll Cage with Paint-Matched Fire Extinguisher Carbon Interior Trim and JQ Magnetic Paddle Shifters RENNLINE Track Mats and S/T Gauge Face BOSE Surround Sound and Carbon Fiber Door Sills – performance and premium in harmony Wheels and Tires BBS Motorsport E88 Wheels – 19x10 (front), 19x12.5 (rear) Michelin Pilot Sport Cup 2 Tires – 265/35/19 (front), 325/30/19 (rear) Bonus Inclusions Comes with all original OEM parts removed, including the front bumper, wheels, rear wing, and PCCBs—perfect for collectors or purists Signal Yellow Paint-to-Sample and full motorsport build make this truly one of one Why This GT3 MR is Exceptional Over $100,000 in documented performance upgrades Paint-to-Sample Signal Yellow—an exclusive color rarely seen on a build of this caliber Built with track-proven hardware and aesthetics, yet completely street legal Maintained and driven as intended—18,776 miles and fully dialed in This 2018 911 GT3 MR is more than a car. It’s a declaration of purpose, a tribute to Porsche’s racing DNA, and a machine that delivers on every level—visually, mechanically, and emotionally. Now available. Inquire today to experience a rare opportunity to own a truly iconic, high-performance Porsche that’s been perfected by the best names in the business. This is the definition of a driver’s car.

Vehicle Equipment

Equipment Highlights

BOSE® Surround Sound SystemSport Chrono PackageFront Axle Lift SystemPorsche Ceramic Composite Brake (PCCB)ParkAssist (Front and Rear) incl. Reversing CameraLED HeadlightsFull Bucket Seats
Included Options

Exterior

LED Headlights in Black with Porsche Dynamic Light System
Fuel Cap with Aluminum Look Finish

Transmission / Chassis

Front Axle Lift System
Porsche Ceramic Composite Brakes (PCCB)
Chrono Package with Preparation for Lap Trigger
Extended Range Fuel Tank, 23.7 gal

Wheels

Wheels Painted in Satin Black

Interior

Steering Wheel with 12 O'Clock Marker in Red
Full Bucket Seats
Smoking Package
Floor Mats
Luggage Net in Passenger Footwell
Fire Extinguisher

Interior Carbon

Interior Trim in Carbon Fiber i.c.w. Standard Interior
Door Sill Guards in Carbon Fiber

Audio / Communication

BOSE® Surround Sound System
Standard Equipment
Note: List shows default standard equipment for this trim.

The following list shows the standard equipment for this trim level. The individual configuration and selected options are not reflected. This list might show equipment, which was replaced due to the selection of an option.

Engine

4.0-liter boxer 6

500 hp / 339 lb-ft

Incl. first scheduled maintenance at 10,000 miles or 1 year

Engine Features

Aluminum crankcase and cylinder heads

Water-cooling with thermal management

VarioCam timing control for intake and exhaust camshafts

Forged titanium connecting rods

Dry-sump lubrication with separate oil reservoir

Fully variable hydraulic oil pump with 7 suction stages and centrifugal oil separator

Direct fuel injection (DFI)

Cylinder-specific knock control

Two 3-way catalytic converters

Variable plastic intake manifold with 2 switchable tuning flaps

Performance and Transmission

Top Track Speed: 197 mph

0-60 mph: 3.2 sec

7-speed Porsche Doppelkupplung (PDK) with short transmission ratios, sport tuning, and "PDK SPORT" button

Porsche Torque Vectoring Plus (PTV+) incl. electronically controlled differential lock with fully variable torque split

Rear wheel drive

Chassis and Suspension

20" 911 GT3 Wheels, center-locking

Dynamic engine mount system

Rear axle steering with sport tuning

Porsche Active Suspension Management (PASM) sport tuning (25 mm lower than standard 911 Carrera)

Adjustable chassis for race track use (toe, camber, anti-roll bars)

Tire Pressure Monitoring System (TPMS) with race circuit mode

Brakes

Brake calipers in Red

Anti-lock Braking System (ABS)

Electric parking brake

Body

911 GT3 body (44 mm wider than standard 911 Carrera)

Intelligent lightweight construction with aluminum-steel composite

Underbody paneling with finned rear diffuser

Front fascia with integrated cooling intakes incl. titanium-colored grilles, spoiler lip in black, and air outlet opening in front of luggage compartment cover

Windshield washer system

SportDesign exterior mirrors, electrically adjustable and heated

Rear fascia with large air outlets incl. titanium-colored grille

Rear lid with 2 ram-air intakes in black incl. wing pillars and fixed rear wing made from Carbon Fiber Reinforced Plastic (CFRP) in exterior color

Rear lid with "PORSCHE" and "GT3"” logos in black

Sport Exhaust System with two centrally located tailpipes in black

Electrical Systems

Porsche Communication Management (PCM) incl. Online Navigation Module, mobile phone preparation, audio interfaces including Bluetooth®, USB, and Aux-in

Connect Plus incl. Online Navigation Module, Apple® CarPlay, telephone module, and wireless internet access, as well as Porsche Car Connect including Carfinder, Remote Vehicle Status, Remote Services, and Porsche Vehicle Tracking System (PVTS)

Sound Package Plus sound system with 8 speakers, total output of 150 watts

12V plug socket in the front passenger footwell

Porsche Track Precision App

Reversing camera

SiriusXM® Satellite Radio (with 3-month trial) and HD Radio™ Receiver

Lighting Systems

Bi-Xenon™ headlights

Headlight cleaning system covers in satin black

Four-point LED daytime running lights in each headlight

Front corner lights with LED position light and direction indicator

Tinted taillights

LED reading lights, ignition lock, vanity mirrors, footwells, and glove box

Instruments

Central analog tachometer with titanium-colored dial face and "GT3" logo in middle of instrument cluster

High-resolution 4.6-inch TFT color display and analog gauges for vehicle speed, oil temperature, oil pressure, coolant temperature, and fuel level

Cruise control

Safety and Security

Porsche Side Impact Protection System (POSIP) for driver and front passenger with side impact protection elements, integral thorax airbags in seat backrests and curtain airbags in the roof and A-pillars

Full-size airbags for driver and front passenger

Knee airbags for driver and front passenger

Three-point seat belts front

Remote central door locking incl. release for luggage compartment lid

Engine immobilizer with remote central locking and alarm system

Tire sealing compound with electric air compressor

Climate Control Systems

Two-zone climate control with separate temperature settings for driver and front passenger; automatic air recirculation mode incl. air quality sensor

Particle/pollen filter with active carbon filter

Green-tinted heat-insulating glass

Interior

Black interior with Black Alcantara® door handles, door panel armrests, center console lid, rear center tunnel trim, and roof lining

Leather seats with Alcantara® seat centers in black

Sport seats plus (4-way) with elevated side bolsters, electric backrest and height adjustment, and manual fore/aft adjustment on driver and passenger side

Headrests with embroidered "GT3" logo in black

Seat backrest shells with silver grey paint finish

Rear seat delete

Rear seat deletion cover with embroidered "GT3" logo in platinum grey

Reduced interior sound insulation

Dashboard trim and center console trim in brushed aluminum

GT3 sport steering wheel with shift paddles, 360 mm diameter, steering wheel rim in Alcantara®, airbag module covered in black leather, manual height and fore/aft adjustment

GT3 gear selector in black Alcantara®, gear lever surround with "GT3" logo

Door sill guards with "GT3" logo

Luggage Compartment

Luggage compartment at front

Storage compartments in each door and center console

Lockable glove box

Warranty

We have no information about the warranty. Please check with the dealer.

Condition and History

Condition
Pre-Owned
Mileage
18,776 mi
Full Service History
Yes, every service done in Porsche Center

Technical Data

Engine

Maximum power combustion engine
500 hp / 368 kW
Maximum power combustion engine at rpm
8,250 rpm
Maximum torque combustion engine
339 lb-ft
Maximum torque combustion engine at rpm
6,000 rpm
Maximum engine speed
9,000 rpm
Number of cylinders
6
Displacement
4,000 cm³ / 4.0 l
Bore
4.02 in
Stroke
3.21 in
Fuel Type
Premium Unleaded
Engine Layout
Rear-engine
Engine
Gasoline
Drivetrain
Rear-wheel-drive

Performance

Top track speed
197 mph
Acceleration 0-60 mph
3.2 sec
Acceleration 0-60 mph with Sport Chrono Package
3.2 sec
Acceleration 1/4 mile
11.3 sec

Body - Dimensions and Weights

Length
179.6 in
Width (with mirrors)
77.9 in
Width (with mirrors folded)
72.9 in
Height
50.0 in
Wheelbase
96.7 in
Front track
61.1 in
Rear track
61.2 in
Curb weight
3,153 lb
Gross Vehicle Weight Rating (GVWR)
3,918 lb
Luggage compartment volume (rear)
4.4 ft³
Fuel tank capacity
16.9 gal (US)
Turning circle diameter
36.4 ft
Drag coefficient (Cd)
0.33 cD