1976 BMW 630 vs. 2013 Mercedes-Benz S
To start off, 2013 Mercedes-Benz S is newer by 37 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 3,000 cc (6 cylinders), 2013 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz S (237 HP @ 3600 RPM) has 64 more horse power than 1976 BMW 630. (173 HP @ 5500 RPM) In normal driving conditions, 2013 Mercedes-Benz S should accelerate faster than 1976 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz S weights approximately 672 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 2013 Mercedes-Benz S 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, 2013 Mercedes-Benz S 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, 2013 Mercedes-Benz S (617 Nm @ 2400 RPM) has 366 more torque (in Nm) than 1976 BMW 630. (251 Nm @ 4500 RPM). This means 2013 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 630.
Compare all specifications:
| 1976 BMW 630 | 2013 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 630 | S |
| Year Released | 1976 | 2013 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 6 valves |
| Horse Power | 173 HP | 237 HP |
| Engine RPM | 5500 RPM | 3600 RPM |
| Torque | 251 Nm | 617 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Engine Bore Size | 89 mm | 83 mm |
| Engine Stroke Size | 80 mm | 92 mm |
| Engine Compression Ratio | 8.0:1 | 15.5 :1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1458 kg | 2130 kg |
| Vehicle Length | 4760 mm | 5226 mm |
| Vehicle Width | 1760 mm | 2120 mm |
| Vehicle Height | 1390 mm | 1479 mm |
| Wheelbase Size | 2630 mm | 3165 mm |
