2018 Porsche 911 Carrera 4 GTS Cabriolet 7MT
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All photo credits
- Photo: Porsche 911 991.2 Carrera GTS red (1) by Damian B Oh, CC BY-SA 4.0, via Wikimedia Commons
- Photo: Porsche 911 991.2 Carrera GTS red (2) by Damian B Oh, CC BY-SA 4.0, via Wikimedia Commons
- Photo: Porsche, TC 24, Essen (TCE42787) by Matti Blume, CC BY-SA 4.0, via Wikimedia Commons
- Photo: WMC P AS17 Porsche 911 Targa 4 GTS 2 by Shirley 501JFW, CC BY-SA 4.0, via Wikimedia Commons
- Photo: Targa 4 GTS Rear by MrWalkr, CC BY-SA 4.0, via Wikimedia Commons
The 2018 Porsche 911 Carrera 4 GTS Cabriolet 7MT is a 450-hp 3.0-liter twin-turbocharged convertible with a 7-speed manual and all-wheel drive. It starts at $139,900 MSRP and is rated at 21 mpg combined.
It makes 450 horsepower at 6,500 rpm and 405 lb-ft of torque at 2150-5000 rpm, spinning to a 7,500 rpm redline. EPA fuel-economy estimates are 18 mpg city and 26 mpg highway (21 mpg combined).
The 911 measures 178.3 inches long on a 96.5-inch wheelbase and has a curb weight of 3,451 lb.
| Spec | Value |
|---|---|
| Vehicle | |
| Body Type | Convertible |
| Powertrain | Gas |
| Price | |
| MSRP | $139,900 |
| MSRP with Destination | $140,950 |
| Destination Charge | $1,050 |
| Engine | |
| Engine Type | Twin-turbocharged flat-six (boxer) |
| Displacement | 3 L |
| Horsepower | 450 hp @ 6,500 rpm |
| Torque | 405 lb-ft @ 2150-5000 rpm |
| Redline | 7,500 rpm |
| Bore and Stroke | 91.0 x 76.0 |
| Compression Ratio | 10.0:1 |
| Injection Type | Direct Fuel Injection (DFI) |
| Drivetrain | |
| Drive Type | AWD |
| Transmission | |
| Transmission | 7-speed manual |
| 1st Gear | 3.91 (43 mph **) |
| 2nd Gear | 2.29 (74 mph **) |
| 3rd Gear | 1.58 (107 mph **) |
| 4th Gear | 1.18 (143 mph **) |
| 5th Gear | 0.94 (180 mph **) |
| 6th Gear | 0.79 (214 mph **) |
| 7th Gear | 0.62 (273 mph **) |
| Reverse | 3.55 |
| Final Drive | 3.59 |
| Fuel Economy | |
| City | 18 MPG |
| Highway | 26 MPG |
| Combined | 21 MPG |
| Recommended Fuel | Premium |
| Tank Capacity | 17.9 gal |
| Brakes | |
| Front Brake Calipers | 6-piston aluminum monobloc fixed-caliper, red |
| Front Brake Disc | Steel, 350 mm x 34 mm |
| Rear Brake Disc | Steel, 330 mm x 28 mm |
| Tires & Wheels | |
| Wheels Front | 9J x 20 ET51 |
| Wheels Rear | 12J x 20 ET63 |
| Tires Front | 245/35 ZR20 |
| Tires Rear | 305/30 ZR20 |
| Dimensions & Weight | |
| Length | 178.3 in |
| Width | 72.9 in |
| Height | 50.9 in |
| Wheelbase | 96.5 in |
| Front Track | 60.7 in |
| Rear Track | 60.8 in |
| Cargo Volume | 4.41 ft³ |
| Curb Weight | 3,451 lbs |
Similar cars
Rivals to the 2018 Porsche 911 Carrera 4 GTS Cabriolet 7MT with similar size, power and price from around the same years.
Safety & Recalls
NCAP safety ratings
Not crash-tested by NHTSA for this model year.
Recalls
1 recall on file with NHTSA for the 2018 Porsche 911. Not every recall applies to every trim or VIN — check yours at nhtsa.gov/recalls.
Mar 6, 2019 · AIR BAGS
Porsche Cars North America, Inc. (Porsche) is recalling certain 2018 718 Boxster, Boxster S and Boxster GTS, 718 Cayman, Cayman S and Cayman GTS, 911 Carrera, Carrera T, Targa 4 GTS, Carrera 4, Carrera S, Carrera 4S, Carrera GTS, Carrera 4 GTS, Carrera Cabriolet, Carrera S Cabriolet, Carrera 4S Cabriolet, Carrera GTS Cabriolet, Carrera 4 GTS Cabriolet, Targa 4, Targa 4S, Turbo, Turbo S, Turbo S Exclusive Series, Turbo Cabriolet, Turbo S Cabriolet and GT3 vehicles. The side air bag impact sensors may not have been properly tightened to the vehicle.
Consequence: In the event of a crash, the air bags may not deploy, increasing the risk of injury.
Remedy: Porsche will notify owners, and dealers will tighten the air bag sensors, as necessary, free of charge. The recall began May 17, 2019. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKA4.
NHTSA campaign 19V179000
Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2018 PORSCHE 911. US-market vehicles only; data cached for up to 7 days.