1977 Cadillac Seville vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1977 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1977 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (207 HP @ 6200 RPM) has 29 more horse power than 1977 Cadillac Seville. (178 HP @ 4400 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1977 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 1977 Cadillac Seville weights approximately 287 kg more than 2003 Opel Signum.
Because 1977 Cadillac Seville is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Cadillac Seville. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 Cadillac Seville (372 Nm @ 2000 RPM) has 72 more torque (in Nm) than 2003 Opel Signum. (300 Nm @ 4000 RPM). This means 1977 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
1977 Cadillac Seville | 2003 Opel Signum | |
Make | Cadillac | Opel |
Model | Seville | Signum |
Year Released | 1977 | 2003 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 5735 cc | 3173 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 178 HP | 207 HP |
Engine RPM | 4400 RPM | 6200 RPM |
Torque | 372 Nm | 300 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Engine Bore Size | 103 mm | 87.5 mm |
Engine Stroke Size | 86 mm | 88 mm |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1900 kg | 1613 kg |
Vehicle Length | 5190 mm | 4640 mm |
Vehicle Width | 1830 mm | 1800 mm |
Vehicle Height | 1400 mm | 1470 mm |
Wheelbase Size | 2910 mm | 2840 mm |
Fuel Tank Capacity | 79 L | 60 L |