2004 Cadillac DeVille vs. 1990 Renault 21
To start off, 2004 Cadillac DeVille is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Renault 21. In addition, the cost of maintenance, including insurance, on 1990 Renault 21 would be higher. At 4,565 cc (8 cylinders), 2004 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2004 Cadillac DeVille (300 HP @ 6000 RPM) has 125 more horse power than 1990 Renault 21. (175 HP @ 5200 RPM). In normal driving conditions, 2004 Cadillac DeVille should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac DeVille weights approximately 491 kg more than 1990 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 1990 Renault 21 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, 2004 Cadillac DeVille (407 Nm) has 136 more torque (in Nm) than 1990 Renault 21. (271 Nm). This means 2004 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
| 2004 Cadillac DeVille | 1990 Renault 21 | |
| Make | Cadillac | Renault |
| Model | DeVille | 21 |
| Year Released | 2004 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2068 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 175 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 407 Nm | 271 Nm |
| Engine Bore Size | 93 mm | 88 mm |
| Engine Stroke Size | 84 mm | 82 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1836 kg | 1345 kg |
| Vehicle Length | 5270 mm | 4650 mm |
| Vehicle Width | 1900 mm | 1720 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2940 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 62 L |
