1991 Cadillac DeVille vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 10 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 4,087 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (144 HP @ 4000 RPM) has 15 more horse power than 1991 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac DeVille weights approximately 142 kg more than 2001 Opel Signum.
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 (271 Nm @ 2200 RPM) has 51 more torque (in Nm) than 2001 Opel Signum. (220 Nm @ 2000 RPM). This means 1991 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum. 1991 Cadillac DeVille has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Cadillac DeVille | 2001 Opel Signum | |
Make | Cadillac | Opel |
Model | DeVille | Signum |
Year Released | 1991 | 2001 |
Engine Position | Front | Front |
Engine Size | 4087 cc | 1994 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 129 HP | 144 HP |
Engine RPM | 4200 RPM | 4000 RPM |
Torque | 271 Nm | 220 Nm |
Torque RPM | 2200 RPM | 2000 RPM |
Engine Bore Size | 88.1 mm | 82 mm |
Engine Stroke Size | 84 mm | 90.4 mm |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1540 kg | 1398 kg |
Vehicle Length | 4960 mm | 4640 mm |
Vehicle Width | 1830 mm | 1800 mm |
Vehicle Height | 1400 mm | 1470 mm |
Wheelbase Size | 2820 mm | 2850 mm |