1971 BMW 3 vs. 2004 Mercedes-Benz S
To start off, 2004 Mercedes-Benz S is newer by 33 year(s). Which means there will be less support and parts availability for 1971 BMW 3. In addition, the cost of maintenance, including insurance, on 1971 BMW 3 would be higher. At 5,441 cc (8 cylinders), 2004 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz S (494 HP @ 4200 RPM) has 294 more horse power than 1971 BMW 3. (200 HP @ 6000 RPM) In normal driving conditions, 2004 Mercedes-Benz S should accelerate faster than 1971 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz S weights approximately 570 kg more than 1971 BMW 3. 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, 2004 Mercedes-Benz S (700 Nm @ 2750 RPM) has 429 more torque (in Nm) than 1971 BMW 3. (271 Nm @ 3700 RPM). This means 2004 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1971 BMW 3.
Compare all specifications:
| 1971 BMW 3 | 2004 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 3 | S |
| Year Released | 1971 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 5441 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 200 HP | 494 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 271 Nm | 700 Nm |
| Torque RPM | 3700 RPM | 2750 RPM |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1950 kg |
| Vehicle Length | 4720 mm | 5170 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2700 mm | 3090 mm |
| Fuel Tank Capacity | 75 L | 88 L |
