| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | Mercedes-Benz SL-Class (R231) - Engines and transmissions |  |  |  |  |
| 3 | Model | Years | Type/code | Power at rpm, Torque at rpm | Transmission |
| 4 | SL 350 | 2012-2014 | 3,498 cc (213.5 cu in) V6 (M 276 DE 35) | 306 PS (225 kW; 302 hp) at 6,500, 370 N⋅m (273 lbf⋅ft) at 3,500-5,250 | 7-speed automatic (7G-Tronic Plus) |
| 5 | SL 400 | 2014-2016 | 2,996 cc (182.8 cu in) V6 BiTurbo | 333 PS (245 kW; 328 hp) at 5,250-6,000, 480 N⋅m (354 lbf⋅ft) at 1,600-4,000 | 7-speed automatic (7G-Tronic Plus) |
| 6 | SL 450 | 2017- | 2,996 cc (182.8 cu in) V6 BiTurbo | 367 PS (270 kW; 362 hp) at 5,250-6,000, 500 N⋅m (369 lbf⋅ft) at 1,600-4,000 | 9-speed automatic (9G-Tronic Plus) |
| 7 | SL 500 (SL 550 for NA) | 2012-2015 | 4,663 cc (284.6 cu in) V8 BiTurbo (M 278 DE 46 AL) | 435 PS (320 kW; 429 hp) at 5,250, 700 N⋅m (516 lbf⋅ft) at 1,800-3,500 | 7-speed automatic (7G-Tronic Plus) |
| 8 | SL 500 (SL 550 for NA) | 2016- | 4,663 cc (284.6 cu in) V8 BiTurbo (M 278 DE 46 AL) | 455 PS (335 kW; 449 hp) at 5,250, 700 N⋅m (516 lbf⋅ft) at 1,800-3,500 | 9-speed automatic (9G-Tronic Plus) |
| 9 | SL 63 AMG | 2012-14 | 5,461 cc (333.3 cu in) V8 BiTurbo (M 157 DE 55 AL) | 537 PS (395 kW; 530 hp) at 5,500, 800 N⋅m (590 lbf⋅ft) at 2,000–4,500 AMG Performance Package: 564 PS (415 kW; 556 hp) at 5,500, 900 N⋅m (664 lbf⋅ft) at 2,250–3,750 | 7-speed (AMG SPEEDSHIFT MCT) |
| 10 | SL 63 AMG | 2015- | 5,461 cc (333.3 cu in) V8 BiTurbo (M 157 DE 55 AL) | 585 PS (430 kW; 577 hp) at 5,500, 900 N⋅m (664 lbf⋅ft) at 2,250–3,750 | 7-speed (AMG SPEEDSHIFT MCT) |
| 11 | SL 65 AMG | 2012- | 5,980 cc (365 cu in) V12 BiTurbo (M 279 E 60 AL) | 630 PS (463 kW; 621 hp) at 4,800–5,400, 1,000 N⋅m (738 lbf⋅ft) at 2,300–4,300 (limited) | 7-speed automatic (AMG SPEEDSHIFT PLUS 7G-TRONIC) |

Question: Which two models of Mercedes-Benz SL-Class (R231)variants was paired with AMG's SPEEDSHIFT MCT 7-speed transmission
Answer: The Mercedes-AMG SL63 (577 hp (430 kW; 585 PS)) and SL65 (621 hp (463 kW; 630 PS)) variants paired with AMG's SPEEDSHIFT MCT 7-speed transmission.