2007 BMW 325 vs. 1985 Mercedes-Benz 420
To start off, 2007 BMW 325 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Mercedes-Benz 420. In addition, the cost of maintenance, including insurance, on 1985 Mercedes-Benz 420 would be higher. At 4,196 cc (8 cylinders), 1985 Mercedes-Benz 420 is equipped with a bigger engine. In terms of performance, 1985 Mercedes-Benz 420 (219 HP @ 5200 RPM) has 4 more horse power than 2007 BMW 325. (215 HP @ 6500 RPM) In normal driving conditions, 1985 Mercedes-Benz 420 should accelerate faster than 2007 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mercedes-Benz 420 weights approximately 110 kg more than 2007 BMW 325. 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, 1985 Mercedes-Benz 420 (329 Nm @ 3750 RPM) has 79 more torque (in Nm) than 2007 BMW 325. (250 Nm @ 2750 RPM). This means 1985 Mercedes-Benz 420 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325.
Compare all specifications:
| 2007 BMW 325 | 1985 Mercedes-Benz 420 | |
| Make | BMW | Mercedes-Benz |
| Model | 325 | 420 |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 219 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 250 Nm | 329 Nm |
| Torque RPM | 2750 RPM | 3750 RPM |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Top Speed | 240 km/hour | 214 km/hour |
| Acceleration 0-100mph | 7 seconds | 9 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1600 kg |
| Vehicle Length | 4530 mm | 4400 mm |
| Vehicle Width | 1430 mm | 1800 mm |
| Vehicle Height | 1820 mm | 1300 mm |
| Wheelbase Size | 2770 mm | 2460 mm |
