| SL 350 | 3.5 l · 6 cyl · Petrol3,498 cc | 225 kW306 PS · 302 hp | 370 Nm273 lb-ft | Rear-wheel drive | 2012–2014 |
| SL 400 | 3.0 l · 6 cyl · Petrol2,996 cc | 245 kW333 PS · 329 hp | 480 Nm354 lb-ft | Rear-wheel drive | 2014–2020 |
| SL 500 | 4.7 l · 8 cyl · Petrol4,663 cc | 320 kW435 PS · 429 hp | 700 Nm516 lb-ft | Rear-wheel drive | 2012–2015 |
| SL 500 | 4.7 l · 8 cyl · Petrol4,663 cc | 335 kW455 PS · 449 hp | 700 Nm516 lb-ft | Rear-wheel drive | 2016–2020 |
| SL 63 AMG | 5.5 l · 8 cyl · Petrol5,461 cc | 395 kW537 PS · 530 hp | 800 Nm590 lb-ft | Rear-wheel drive | 2012–2014 |
| SL 63 AMG | 5.5 l · 8 cyl · Petrol5,461 cc | 430 kW585 PS · 577 hp | 900 Nm664 lb-ft | Rear-wheel drive | 2014–2018 |
| SL 65 AMG | 6.0 l · 12 cyl · Petrol5,980 cc | 463 kW630 PS · 621 hp | 1,000 Nm738 lb-ft | Rear-wheel drive | 2012–2018 |