2005 BMW 630 vs. 2006 Mercedes-Benz C
To start off, 2006 Mercedes-Benz C is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 630. In addition, the cost of maintenance, including insurance, on 2005 BMW 630 would be higher. At 2,999 cc (6 cylinders), 2005 BMW 630 is equipped with a bigger engine. In terms of performance, 2005 BMW 630 (254 HP @ 6600 RPM) has 33 more horse power than 2006 Mercedes-Benz C. (221 HP @ 3800 RPM). In normal driving conditions, 2005 BMW 630 should accelerate faster than 2006 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 630 weights approximately 44 kg more than 2006 Mercedes-Benz C. 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, 2006 Mercedes-Benz C (510 Nm) has 210 more torque (in Nm) than 2005 BMW 630. (300 Nm). This means 2006 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 630. 2006 Mercedes-Benz C has automatic transmission and 2005 BMW 630 has manual transmission. 2005 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 630 | 2006 Mercedes-Benz C | |
| Make | BMW | Mercedes-Benz |
| Model | 630 | C |
| Year Released | 2005 | 2006 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 254 HP | 221 HP |
| Engine RPM | 6600 RPM | 3800 RPM |
| Torque | 300 Nm | 510 Nm |
| Engine Bore Size | 85 mm | 83 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Engine Compression Ratio | 10.7:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 241 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 7.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1764 kg | 1720 kg |
| Vehicle Length | 4830 mm | 4820 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2670 mm | 2890 mm |
| Fuel Consumption Overall | 9.6 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
