2022 Porsche 718 Cayman GT4 RS Base
The 2022 Porsche 718 Cayman GT4 RS Base is a 493-hp 4.0-liter flat-6 with a 7-speed pdk dual clutch transmission and rear-wheel drive.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | Six-cylinder naturally aspirated boxer (flat-6) with gasoline particulate filter |
| Displacement | 3.996 L |
| Horsepower | 493 hp @ 8,400 rpm |
| Torque | 331 lb-ft @ 6250 rpm |
| Redline | 9,000 rpm |
| Valvetrain | DOHC 4-valve with VarioCam variable camshaft timing (intake and exhaust), DLC-coated rocker arms, fixed valve lift |
| Bore and Stroke | 102.0 x 81.5 |
| Compression Ratio | 13.3:1 |
| Drivetrain | |
| Drive Type | RWD |
| Differential Type | Porsche Torque Vectoring (PTV) with mechanical rear differential lock |
| Transmission | |
| Transmission | 7-speed PDK dual clutch transmission (DCT) |
| 1st Gear | 3.75 (46 mph **) |
| 2nd Gear | 2.38 (73 mph **) |
| 3rd Gear | 1.72 (101 mph **) |
| 4th Gear | 1.34 (129 mph **) |
| 5th Gear | 1.11 (156 mph **) |
| 6th Gear | 0.96 (180 mph **) |
| 7th Gear | 0.84 (206 mph **) |
| Reverse | 3.42 |
| Final Drive | 4.17 |
| Suspension | |
| Front Suspension | MacPherson strut with lightweight springs (including helper springs), anti-roll bar, ball joints for all suspension bushes; PASM electronically controlled damping with sports tuning; RS-specific spring rates; lowered 30 mm vs GT4 |
| Rear Suspension | MacPherson strut with lightweight springs (including helper springs), anti-roll bar, ball joints for all suspension bushes; PASM electronically controlled damping with sports tuning; RS-specific spring rates |
| Turning Diameter | 37.4 ft |
| Brakes | |
| Front Brake Calipers | Six-piston aluminum monobloc fixed calipers |
| Front Brake Disc | 408 x 36 mm dimpled, internally vented grey cast iron composite with aluminum brake chambers |
| Rear Brake Disc | 380 x 30 mm dimpled, internally vented grey cast iron composite with aluminum brake chambers |
| Tires & Wheels | |
| Wheels Front | 8.5J x 20 |
| Wheels Rear | 11.0J x 20 |
| Tires Front | 245/35 ZR20 95Y XL |
| Tires Rear | 295/30 ZR20 101Y XL |
| Dimensions & Weight | |
| Length | 175.4 in |
| Width | 71.7 in |
| Height | 49.9 in |
| Wheelbase | 97.8 in |
| Front Track | 60.8 in |
| Rear Track | 60.7 in |
| Cargo Volume | 9.2 ft³ |
| Curb Weight | 3,227 lbs |
** Theoretical max speed per gear at redline