1991 Cadillac DeVille vs. 2007 Peugeot 407
To start off, 2007 Peugeot 407 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 4,894 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1991 Cadillac DeVille (197 HP @ 4100 RPM) has 41 more horse power than 2007 Peugeot 407. (156 HP @ 5650 RPM). In normal driving conditions, 1991 Cadillac DeVille should accelerate faster than 2007 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac DeVille weights approximately 50 kg more than 2007 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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 Cadillac DeVille (373 Nm @ 3000 RPM) has 156 more torque (in Nm) than 2007 Peugeot 407. (217 Nm @ 3900 RPM). This means 1991 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2007 Peugeot 407.
Compare all specifications:
| 1991 Cadillac DeVille | 2007 Peugeot 407 | |
| Make | Cadillac | Peugeot |
| Model | DeVille | 407 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 2230 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 156 HP |
| Engine RPM | 4100 RPM | 5650 RPM |
| Torque | 373 Nm | 217 Nm |
| Torque RPM | 3000 RPM | 3900 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 92 mm | 96 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1610 kg | 1560 kg |
| Vehicle Length | 5160 mm | 4680 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2820 mm | 2730 mm |
