2009 BMW 530 vs. 1991 Mercedes-Benz 400
To start off, 2009 BMW 530 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 400. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 400 would be higher. At 4,196 cc (8 cylinders), 1991 Mercedes-Benz 400 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 400 (287 HP @ 5700 RPM) has 33 more horse power than 2009 BMW 530. (254 HP @ 6600 RPM) In normal driving conditions, 1991 Mercedes-Benz 400 should accelerate faster than 2009 BMW 530. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 400 weights approximately 485 kg more than 2009 BMW 530. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 530 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz 400. In wet, icy, snow, or gravel driving conditions, 2009 BMW 530 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, 1991 Mercedes-Benz 400 (410 Nm @ 3900 RPM) has 110 more torque (in Nm) than 2009 BMW 530. (300 Nm @ 2500 RPM). This means 1991 Mercedes-Benz 400 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 530.
Compare all specifications:
| 2009 BMW 530 | 1991 Mercedes-Benz 400 | |
| Make | BMW | Mercedes-Benz |
| Model | 530 | 400 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 254 HP | 287 HP |
| Engine RPM | 6600 RPM | 5700 RPM |
| Torque | 300 Nm | 410 Nm |
| Torque RPM | 2500 RPM | 3900 RPM |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Top Speed | 250 km/hour | 232 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1515 kg | 2000 kg |
| Vehicle Length | 4850 mm | 5110 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Vehicle Height | 1500 mm | 1500 mm |
| Wheelbase Size | 2840 mm | 3050 mm |
