1976 BMW 630 vs. 2005 Mercedes-Benz C
To start off, 2005 Mercedes-Benz C is newer by 29 year(s). Which means there will be less support and parts availability for 1976 BMW 630. In addition, the cost of maintenance, including insurance, on 1976 BMW 630 would be higher. At 3,199 cc (6 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (215 HP @ 5700 RPM) has 42 more horse power than 1976 BMW 630. (173 HP @ 5500 RPM) In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 1976 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 232 kg more than 1976 BMW 630. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 1976 BMW 630. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz C will offer significantly more control. 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, 2005 Mercedes-Benz C (310 Nm @ 3000 RPM) has 59 more torque (in Nm) than 1976 BMW 630. (251 Nm @ 4500 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 630.
Compare all specifications:
| 1976 BMW 630 | 2005 Mercedes-Benz C | |
| Make | BMW | Mercedes-Benz |
| Model | 630 | C |
| Year Released | 1976 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 173 HP | 215 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 251 Nm | 310 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1458 kg | 1690 kg |
| Vehicle Length | 4760 mm | 4550 mm |
| Vehicle Width | 1760 mm | 1730 mm |
| Vehicle Height | 1390 mm | 1450 mm |
| Wheelbase Size | 2630 mm | 2830 mm |
