2018 Mercedes-Benz SL Roadster AMG SL 63
The 2018 Mercedes-Benz SL Roadster AMG SL 63 is a 577-hp 5.5-liter turbocharged V8 convertible with an amg speedshift mct 7-speed and rear-wheel drive. It starts at $152,850 MSRP and is rated at 19 mpg combined.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $152,850 |
| MSRP with Destination | $153,845 |
| Destination Charge | $995 |
| Engine | |
| Engine Type | Handcrafted AMG 5.5L V8 Biturbo |
| Displacement | 5.5 L |
| Horsepower | 577 hp |
| Torque | 564 lb-ft |
| Redline | 6,500 rpm |
| Valvetrain | DOHC, 4-valves per cylinder |
| Bore and Stroke | 98.0 x 90.5 |
| Compression Ratio | 10.0:1 |
| Injection Type | Twin-turbocharged V8 direct injection |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | AMG SPEEDSHIFT MCT 7-Speed |
| 1st Gear | 4.38 (43 mph **) |
| 2nd Gear | 2.86 (66 mph **) |
| 3rd Gear | 1.92 (98 mph **) |
| 4th Gear | 1.37 (137 mph **) |
| 5th Gear | 1 (188 mph **) |
| 6th Gear | 0.82 (229 mph **) |
| 7th Gear | 0.73 (257 mph **) |
| Reverse | 3.42 |
| Final Drive | 2.65 |
| Fuel Economy | |
| City | 16 MPG |
| Highway | 25 MPG |
| Combined | 19 MPG |
| Recommended Fuel | Premium Unleaded |
| Tank Capacity | 19.8 gal |
| Suspension | |
| Front Suspension | Independent multi-link with coil spring, single-tube shock absorber with continuously adjustable damping and tubular torsion bar |
| Rear Suspension | Independent multi-link with coil spring, single-tube shock absorber with continuously adjustable damping and tubular torsion bar |
| Turning Diameter | 36.2 ft |
| Brakes | |
| Front Brake Disc | 15.4 in diameter / 1.4 in thick |
| Rear Brake Disc | 14.2 in diameter / 1.0 in thick |
| Tires & Wheels | |
| Wheels Front | 9.0J x 19 in (Cast) |
| Wheels Rear | 10.0J x 19 in (Cast) |
| Tires Front | 255/35 R19 |
| Tires Rear | 285/30 R19 |
| Dimensions & Weight | |
| Length | 182.7 in |
| Width | 73.9 in |
| Height | 51.2 in |
| Wheelbase | 101.7 in |
| Front Track | 63.8 in |
| Rear Track | 63.1 in |
| Ground Clearance | 4.37 in |
| Curb Weight | 4,123 lbs |
| Interior | |
| Headroom Front | 39.1 in |
| Legroom Front | 42.9 in |
| Shoulder Room Front | 55.5 in |
** Theoretical max speed per gear at redline