2007 BMW 750 vs. 1991 Mercedes-Benz 500
To start off, 2007 BMW 750 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 500. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 500 would be higher. At 4,971 cc (8 cylinders), 1991 Mercedes-Benz 500 is equipped with a bigger engine. In terms of performance, 2007 BMW 750 (360 HP @ 6300 RPM) has 34 more horse power than 1991 Mercedes-Benz 500. (326 HP @ 5700 RPM). In normal driving conditions, 2007 BMW 750 should accelerate faster than 1991 Mercedes-Benz 500. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 500 weights approximately 177 kg more than 2007 BMW 750.
Because 2007 BMW 750 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz 500. In wet, icy, snow, or gravel driving conditions, 2007 BMW 750 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, 2007 BMW 750 (488 Nm @ 3400 RPM) has 8 more torque (in Nm) than 1991 Mercedes-Benz 500. (480 Nm @ 3900 RPM). This means 2007 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz 500.
Compare all specifications:
| 2007 BMW 750 | 1991 Mercedes-Benz 500 | |
| Make | BMW | Mercedes-Benz |
| Model | 750 | 500 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4797 cc | 4971 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 360 HP | 326 HP |
| Engine RPM | 6300 RPM | 5700 RPM |
| Torque | 488 Nm | 480 Nm |
| Torque RPM | 3400 RPM | 3900 RPM |
| Engine Bore Size | 93 mm | 96.5 mm |
| Engine Stroke Size | 88.3 mm | 85 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1835 kg | 2012 kg |
| Vehicle Length | 5050 mm | 5220 mm |
| Vehicle Width | 1910 mm | 1890 mm |
| Vehicle Height | 1500 mm | 1500 mm |
| Wheelbase Size | 3000 mm | 3150 mm |
| Fuel Tank Capacity | 88 L | 70 L |
