In terms of mechanical upgrades we’re still in the dark, but we do know for sure that Mercedes will replace the SL 55 AMG with the SL 63 AMG. The latter features a naturally aspirated 6.2-liter V8 engine delivering 525 HP and 630 Nm of torque (SL 55 AMG: 5.5-liter supercharged V8 with 517 HP and 720 Nm of torque). The SL 63 AMG goes from nought to 100 km/h (62 mph) in 4.7 sec (SL 55 AMG: 4.5 sec). –Image gallery after the jump