1975 BMW 1502 vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 32 year(s). Which means there will be less support and parts availability for 1975 BMW 1502. In addition, the cost of maintenance, including insurance, on 1975 BMW 1502 would be higher. At 3,498 cc (6 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (269 HP @ 6000 RPM) has 196 more horse power than 1975 BMW 1502. (73 HP @ 5800 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 1975 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 1225 kg more than 1975 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 1502. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R 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, 2007 Mercedes-Benz R (350 Nm @ 2400 RPM) has 232 more torque (in Nm) than 1975 BMW 1502. (118 Nm @ 3700 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1502. 2007 Mercedes-Benz R has automatic transmission and 1975 BMW 1502 has manual transmission. 1975 BMW 1502 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 BMW 1502 | 2007 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | 1502 | R |
| Year Released | 1975 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 73 HP | 269 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 118 Nm | 350 Nm |
| Torque RPM | 3700 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 92.9 mm |
| Engine Stroke Size | 71 mm | 86 mm |
| Engine Compression Ratio | 8.0:1 | 10.7:1 |
| Top Speed | 155 km/hour | 230 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 980 kg | 2205 kg |
| Vehicle Length | 4240 mm | 5160 mm |
| Vehicle Width | 1600 mm | 1930 mm |
| Vehicle Height | 1420 mm | 1660 mm |
| Wheelbase Size | 2510 mm | 3220 mm |
| Fuel Tank Capacity | 50 L | 80 L |
