1978 Buick Estate vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Buick Estate. In addition, the cost of maintenance, including insurance, on 1978 Buick Estate would be higher. At 5,736 cc (8 cylinders), 1978 Buick Estate is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (209 HP @ 6200 RPM) has 56 more horse power than 1978 Buick Estate. (153 HP @ 3400 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1978 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 1978 Buick Estate weights approximately 335 kg more than 2003 Opel Signum.
Because 1978 Buick Estate 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 1978 Buick Estate. 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, 1978 Buick Estate (381 Nm @ 1800 RPM) has 81 more torque (in Nm) than 2003 Opel Signum. (300 Nm @ 4000 RPM). This means 1978 Buick Estate will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
1978 Buick Estate | 2003 Opel Signum | |
Make | Buick | Opel |
Model | Estate | Signum |
Year Released | 1978 | 2003 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 5736 cc | 3175 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 153 HP | 209 HP |
Engine RPM | 3400 RPM | 6200 RPM |
Torque | 381 Nm | 300 Nm |
Torque RPM | 1800 RPM | 4000 RPM |
Engine Bore Size | 96.5 mm | 87.5 mm |
Engine Stroke Size | 97.8 mm | 88 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1880 kg | 1545 kg |
Vehicle Length | 5510 mm | 4640 mm |
Vehicle Width | 1990 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2950 mm | 2840 mm |