1984 Cadillac DeVille vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1984 Cadillac DeVille would be higher. At 4,085 cc (8 cylinders), 1984 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (208 HP @ 6200 RPM) has 79 more horse power than 1984 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1984 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 70 kg more than 1984 Cadillac DeVille. 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, 2007 Opel Signum (300 Nm @ 4000 RPM) has 29 more torque (in Nm) than 1984 Cadillac DeVille. (271 Nm @ 2200 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1984 Cadillac DeVille. 1984 Cadillac DeVille has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
1984 Cadillac DeVille | 2007 Opel Signum | |
Make | Cadillac | Opel |
Model | DeVille | Signum |
Year Released | 1984 | 2007 |
Engine Position | Front | Front |
Engine Size | 4085 cc | 3173 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 129 HP | 208 HP |
Engine RPM | 4200 RPM | 6200 RPM |
Torque | 271 Nm | 300 Nm |
Torque RPM | 2200 RPM | 4000 RPM |
Engine Bore Size | 88 mm | 87.5 mm |
Engine Stroke Size | 84 mm | 88 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1540 kg | 1610 kg |
Vehicle Length | 4960 mm | 4640 mm |
Vehicle Width | 1830 mm | 1800 mm |
Vehicle Height | 1400 mm | 1470 mm |
Wheelbase Size | 2820 mm | 2840 mm |