2006 BMW 630 vs. 2012 Mercedes-Benz CLS
To start off, 2012 Mercedes-Benz CLS is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW 630. In addition, the cost of maintenance, including insurance, on 2006 BMW 630 would be higher. At 5,500 cc (8 cylinders), 2012 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CLS (518 HP @ 5250 RPM) has 264 more horse power than 2006 BMW 630. (254 HP @ 6600 RPM) In normal driving conditions, 2012 Mercedes-Benz CLS should accelerate faster than 2006 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz CLS weights approximately 180 kg more than 2006 BMW 630. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2012 Mercedes-Benz CLS (699 Nm @ 1700 RPM) has 399 more torque (in Nm) than 2006 BMW 630. (300 Nm @ 2500 RPM). This means 2012 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 630. 2012 Mercedes-Benz CLS has automatic transmission and 2006 BMW 630 has manual transmission. 2006 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 630 | 2012 Mercedes-Benz CLS | |
| Make | BMW | Mercedes-Benz |
| Model | 630 | CLS |
| Year Released | 2006 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 518 HP |
| Engine RPM | 6600 RPM | 5250 RPM |
| Torque | 300 Nm | 699 Nm |
| Torque RPM | 2500 RPM | 1700 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1760 kg | 1940 kg |
| Vehicle Length | 4830 mm | 4996 mm |
| Vehicle Width | 1860 mm | 1882 mm |
| Vehicle Height | 1380 mm | 1407 mm |
| Wheelbase Size | 2790 mm | 2875 mm |
| Fuel Tank Capacity | 70 L | 80 L |
