1986 Cadillac Seville vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1986 Cadillac Seville would be higher. At 4,127 cc (8 cylinders), 1986 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (153 HP @ 5600 RPM) has 24 more horse power than 1986 Cadillac Seville. (129 HP @ 4200 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1986 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 15 kg more than 1986 Cadillac Seville. 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, 1986 Cadillac Seville (270 Nm @ 2200 RPM) has 50 more torque (in Nm) than 2007 Opel Signum. (220 Nm @ 3800 RPM). This means 1986 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum. 1986 Cadillac Seville 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. 1986 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
1986 Cadillac Seville | 2007 Opel Signum | |
Make | Cadillac | Opel |
Model | Seville | Signum |
Year Released | 1986 | 2007 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4127 cc | 2196 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 129 HP | 153 HP |
Engine RPM | 4200 RPM | 5600 RPM |
Torque | 270 Nm | 220 Nm |
Torque RPM | 2200 RPM | 3800 RPM |
Engine Bore Size | 88 mm | 86 mm |
Engine Stroke Size | 84 mm | 94.6 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1520 kg | 1535 kg |
Vehicle Length | 4810 mm | 4640 mm |
Vehicle Width | 1830 mm | 1800 mm |
Vehicle Height | 1370 mm | 1470 mm |
Wheelbase Size | 2750 mm | 2840 mm |