Complete technical specifications for the Porsche 718 Cayman GT4 RS — 500 hp, petrol, coupe, 2021. Performance highlights: 0–100 km/h in 3.4 s, top speed 315 km/h (196 mph), consumption 13.2 l/100km (21.4 mpg UK · 17.8 mpg US).
| Vehicle class | Passenger Car |
|---|---|
| Market segment | H (Sport) |
| Bore | 102 mm |
|---|---|
| Catalytic converter | Closed-loop |
| Fuel system | Direct Injection |
| Fuel tank capacity | 54 L (14.3 gal US) |
| RPM at 100 km/h | 1,750 rpm |
| RPM at 130 km/h | 2,250 rpm |
| Stroke | 82 mm |
| Turbocharged | No |
| Valve actuation | DOHC |
| Valves per cylinder | 4 |
| WLTP high | 11.2 l/100km (25.2 mpg UK · 21.0 mpg US) |
|---|---|
| WLTP low | 22.1 l/100km (12.8 mpg UK · 10.6 mpg US) |
| WLTP medium | 12.3 l/100km (23.0 mpg UK · 19.1 mpg US) |
| WLTP extra high | 12.1 l/100km (23.3 mpg UK · 19.4 mpg US) |
| Front spring type | Coil Springs |
|---|---|
| Rear spring type | Coil Springs |
| Front anti-roll bar | Yes |
| Rear anti-roll bar | Yes |
| Front brakes | Ventilated Discs |
| Front suspension | MacPherson Struts |
| Rear brakes | Ventilated Discs |
| Rear suspension | MacPherson Struts |
| Turning circle | 11.0 m (36.1 ft) |
| Front tyre size | 245/35ZR20 |
| Rear tyre size | 295/30ZR20 |
| Gross vehicle weight | 1,771 kg (3,904 lb) |
|---|---|
| Kerb weight | 1,390 kg (3,064 lb) |
| Payload | 381 kg (840 lb) |
| Roof load | 75 kg (165 lb) |
| Boot capacity | 261 L (9.2 cu ft) |
|---|---|
| Boot sill height | 720 mm (28.3 in) |
| Length | 4,456 mm (175.4 in) |
|---|---|
| Width | 1,822 mm (71.7 in) |
| Height | 1,267 mm (49.9 in) |
| Wheelbase | 2,482 mm (97.7 in) |
| Front track | 1,538 mm |
| Ground clearance | 103 mm (4.1 in) |
| Rear track | 1,534 mm |
| Front legroom | 950-1150 mm |
|---|---|
| Front headroom | 920-960 mm |
| Front seat back length | 850 mm |
| Front seat length | 530 mm |
| Step-in height | 440 mm (17.3 in) |
| Interior width front | 1,420 mm |
| Crash test rating | Not Tested |
|---|---|
| ABS | Standard |
| EBD | Standard |
| Brake assist | Standard |
| ESP | Standard |
| Traction control | Standard |
| Limited slip differential | Not Available |
| Electronic damping | Standard |
| Automatic level control | Not Available |
| Hill start assist | Standard |
| Forward collision warning | Not Available |
| Autonomous emergency braking | Not Available |
| Pedestrian AEB | Not Available |
| Lane keeping assist | Not Available |
| Steering assist | Not Available |
| Blind spot detection | Not Available |
| Fatigue detection | Not Available |
| Tyre pressure monitoring | Standard |
| Night vision | Not Available |
| Pre-crash system | Not Available |
| High beam assist | Not Available |
| Traffic sign recognition | Not Available |
| Cross traffic warning | Not Available |
| Driver airbag | Standard |
| Passenger airbag | Standard |
| Side airbags | Standard (Front) |
| Curtain airbags | Standard (Front) |
| Driver knee airbag | Not Available |
| ISOFIX | Not Available |
| Emergency call (eCall) | Not Available |
| Central locking | Standard |
|---|---|
| Keyless entry/start | Not Available |
| Smartphone key | Not Available |
| Start button | Not Available |
| Power steering | Standard |
| Steering wheel controls | Not Available |
| Electric windows | Standard (Front) |
| Cruise control | Optional |
| Air conditioning | Standard (Manual) |
| Dual zone climate | Not Available |
| Parking sensors | Optional (Rear) |
| Reverse camera | Not Available |
| Park assist | Not Available |
| Electric parking brake | Standard |
| Start/stop system | Standard |
| Seat height adjustment | Standard (Driver & Passenger) |
|---|---|
| Lumbar support | Not Available |
| Electric seat adjustment | Optional |
| Heated seats | Optional |
| Ventilated seats | Optional |
| Sport seats | Standard |
| Leather steering wheel | Standard |
| Adjustable steering | Standard |
| Heated steering wheel | Optional |
| Leather upholstery | Standard |
| Rear headrests | Not Available |
| Folding rear seats | Not Available |
| Sliding rear seats | Not Available |
| Armrest | Standard |
| Pre-heating | Not Available |
| Auto-dimming mirror | Optional Package |
| Rev counter | Standard |
| Trip computer | Standard |
| Digital instruments | Not Available |
| Head-up display | Not Available |
| Audio system | Standard |
| Digital radio (DAB+) | Optional |
| Audio steering controls | Standard |
| Audio input | Standard |
| Navigation | Optional |
| Bluetooth | Standard |
| Wireless charging | Not Available |
| Apple CarPlay | Optional |
| Android Auto | Not Available |
| OTA updates | Not Available |
| Outside temperature | Standard |
| Reading lights | Standard |
| Rain sensor | Standard |
|---|---|
| Alloy wheels | Standard |
| Sunroof | Standard |
| Panoramic roof | Not Available |
| Roof rails | Not Available |
| Metallic paint | Optional |
| Body-coloured bumpers | Standard |
| Tinted glass | Standard |
| Privacy glass | Not Available |
| Electric boot | Not Available |
| Electric mirrors | Standard (Heated) |
| Folding mirrors | Optional |
| Auto-dimming ext. mirrors | Optional Package |
| Indicators in mirrors | Not Available |
| Front fog lights | Standard |
| Automatic headlights | Not Available |
| Xenon headlights | Standard |
| LED headlights | Not Available |
| LED tail lights | Standard |
| Headlight washers | Standard |
| Alarm | Standard |
| Service interval | 30.000 km / 2 years |
|---|---|
| General warranty | 2 years, onbeperkt |
| Body warranty | 10 years |
| Road tax quarterly (NL) | €237 |
|---|