1975 BMW 1502 vs. 2003 Mercedes-Benz S
To start off, 2003 Mercedes-Benz S is newer by 28 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 4,964 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (302 HP @ 5600 RPM) has 229 more horse power than 1975 BMW 1502. (73 HP @ 5800 RPM) In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 1975 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 895 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.
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, 2003 Mercedes-Benz S (460 Nm @ 2700 RPM) has 342 more torque (in Nm) than 1975 BMW 1502. (118 Nm @ 3700 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1502. 2003 Mercedes-Benz S 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. 2003 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 BMW 1502 | 2003 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 1502 | S |
| Year Released | 1975 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 4964 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 73 HP | 302 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 118 Nm | 460 Nm |
| Torque RPM | 3700 RPM | 2700 RPM |
| Engine Bore Size | 84 mm | 97 mm |
| Engine Stroke Size | 71 mm | 84 mm |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1875 kg |
| Vehicle Length | 4240 mm | 5050 mm |
| Vehicle Width | 1600 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2510 mm | 2890 mm |
| Fuel Tank Capacity | 50 L | 88 L |
