2018 Mercedes-Benz SL Roadster AMG SL 65
The 2018 Mercedes-Benz SL Roadster AMG SL 65 is a 621-hp 6.0-liter turbocharged V12 convertible with an amg speedshift plus 7g-tronic 7-speed and rear-wheel drive. It starts at $222,000 MSRP and is rated at 16 mpg combined.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $222,000 |
| MSRP with Destination | $222,995 |
| Destination Charge | $995 |
| Engine | |
| Engine Type | Handcrafted AMG 6.0L V12 Biturbo |
| Displacement | 6 L |
| Horsepower | 621 hp |
| Torque | 738 lb-ft |
| Redline | 6,100 rpm |
| Valvetrain | SOHC, 3-valves per cylinder |
| Bore and Stroke | 82.6 x 93.0 |
| Compression Ratio | 9.0:1 |
| Injection Type | Twin-turbocharged V12 direct injection |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | AMG SPEEDSHIFT PLUS 7G-TRONIC 7-Speed |
| 1st Gear | 4.38 (44 mph **) |
| 2nd Gear | 2.86 (67 mph **) |
| 3rd Gear | 1.92 (99 mph **) |
| 4th Gear | 1.37 (139 mph **) |
| 5th Gear | 1 (191 mph **) |
| 6th Gear | 0.82 (233 mph **) |
| 7th Gear | 0.73 (261 mph **) |
| Reverse | 3.42 |
| Final Drive | 2.65 |
| Fuel Economy | |
| City | 13 MPG |
| Highway | 22 MPG |
| Combined | 16 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 (Forged) |
| Wheels Rear | 10.0J x 20 in (Forged) |
| Tires Front | 255/40 R19 |
| Tires Rear | 285/35 R20 |
| 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 | 63.2 in |
| Ground Clearance | 4.4 in |
| Curb Weight | 4,222 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