1980 BMW M5 vs. 2007 Mercedes-Benz B
To start off, 2007 Mercedes-Benz B is newer by 27 year(s). Which means there will be less support and parts availability for 1980 BMW M5. In addition, the cost of maintenance, including insurance, on 1980 BMW M5 would be higher. At 3,453 cc (6 cylinders), 1980 BMW M5 is equipped with a bigger engine. In terms of performance, 1980 BMW M5 (218 HP @ 5200 RPM) has 28 more horse power than 2007 Mercedes-Benz B. (190 HP @ 5000 RPM). In normal driving conditions, 1980 BMW M5 should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 1980 BMW M5 weights approximately 21 kg more than 2007 Mercedes-Benz B. 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, 1980 BMW M5 (304 Nm @ 4000 RPM) has 24 more torque (in Nm) than 2007 Mercedes-Benz B. (280 Nm @ 1800 RPM). This means 1980 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz B. 2007 Mercedes-Benz B has automatic transmission and 1980 BMW M5 has manual transmission. 1980 BMW M5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 BMW M5 | 2007 Mercedes-Benz B | |
| Make | BMW | Mercedes-Benz |
| Model | M5 | B |
| Year Released | 1980 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 2032 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 218 HP | 190 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 304 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 93.4 mm | 83 mm |
| Engine Stroke Size | 84 mm | 94 mm |
| Engine Compression Ratio | 9.3:1 | 9.0:1 |
| Top Speed | 228 km/hour | 225 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 7.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1391 kg | 1370 kg |
| Vehicle Length | 4620 mm | 4280 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2640 mm | 2780 mm |
| Fuel Tank Capacity | 70 L | 56 L |
