2009 BMW 740 vs. 1991 Mercedes-Benz 400
To start off, 2009 BMW 740 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, 2009 BMW 740 (302 HP) has 15 more horse power than 1991 Mercedes-Benz 400. (287 HP). In normal driving conditions, 2009 BMW 740 should accelerate faster than 1991 Mercedes-Benz 400. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 400 weights approximately 15 kg more than 2009 BMW 740.
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, 1991 Mercedes-Benz 400 (410 Nm @ 3900 RPM) has 20 more torque (in Nm) than 2009 BMW 740. (390 Nm @ 3500 RPM). This means 1991 Mercedes-Benz 400 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 740.
Compare all specifications:
| 2009 BMW 740 | 1991 Mercedes-Benz 400 | |
| Make | BMW | Mercedes-Benz |
| Model | 740 | 400 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3998 cc | 4196 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 302 HP | 287 HP |
| Torque | 390 Nm | 410 Nm |
| Torque RPM | 3500 RPM | 3900 RPM |
| Top Speed | 250 km/hour | 232 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1985 kg | 2000 kg |
| Vehicle Length | 5180 mm | 5110 mm |
| Vehicle Width | 1910 mm | 1890 mm |
| Vehicle Height | 1500 mm | 1500 mm |
| Wheelbase Size | 3140 mm | 3050 mm |
