2009 Audi Q7 vs. 1991 Mercedes-Benz 600
To start off, 2009 Audi Q7 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 600. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 600 would be higher. At 5,987 cc (12 cylinders), 1991 Mercedes-Benz 600 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 600 (408 HP @ 5200 RPM) has 58 more horse power than 2009 Audi Q7. (350 HP @ 6800 RPM) In normal driving conditions, 1991 Mercedes-Benz 600 should accelerate faster than 2009 Audi Q7.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz 600. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 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 600 (580 Nm @ 3800 RPM) has 139 more torque (in Nm) than 2009 Audi Q7. (441 Nm @ 3500 RPM). This means 1991 Mercedes-Benz 600 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi Q7.
Compare all specifications:
| 2009 Audi Q7 | 1991 Mercedes-Benz 600 | |
| Make | Audi | Mercedes-Benz |
| Model | Q7 | 600 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5987 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 350 HP | 408 HP |
| Engine RPM | 6800 RPM | 5200 RPM |
| Torque | 441 Nm | 580 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 5090 mm | 5220 mm |
| Vehicle Width | 1990 mm | 1890 mm |
| Vehicle Height | 1740 mm | 1500 mm |
| Wheelbase Size | 3010 mm | 3150 mm |
| Fuel Tank Capacity | 100 L | 100 L |
