2009 Audi Q7 vs. 1986 Cadillac DeVille
To start off, 2009 Audi Q7 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1986 Cadillac DeVille would be higher. At 4,087 cc (8 cylinders), 1986 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (237 HP @ 4000 RPM) has 108 more horse power than 1986 Cadillac DeVille. (129 HP @ 4200 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1986 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 830 kg more than 1986 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Cadillac DeVille. 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, 2009 Audi Q7 (550 Nm @ 2000 RPM) has 279 more torque (in Nm) than 1986 Cadillac DeVille. (271 Nm @ 2200 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1986 Cadillac DeVille.
Compare all specifications:
| 2009 Audi Q7 | 1986 Cadillac DeVille | |
| Make | Audi | Cadillac |
| Model | Q7 | DeVille |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4087 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 237 HP | 129 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 550 Nm | 271 Nm |
| Torque RPM | 2000 RPM | 2200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2370 kg | 1540 kg |
| Vehicle Length | 5090 mm | 4960 mm |
| Vehicle Width | 1990 mm | 1830 mm |
| Vehicle Height | 1740 mm | 1400 mm |
| Wheelbase Size | 3010 mm | 2820 mm |
