1975 Alfa Romeo Spider vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 24 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Spider would be higher. At 2,171 cc (4 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1975 Alfa Romeo Spider (132 HP @ 5400 RPM) has 9 more horse power than 1999 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 1975 Alfa Romeo Spider should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 570 kg more than 1975 Alfa Romeo Spider.
Because 1975 Alfa Romeo Spider 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 1975 Alfa Romeo Spider. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Opel Signum (271 Nm @ 1500 RPM) has 90 more torque (in Nm) than 1975 Alfa Romeo Spider. (181 Nm @ 4000 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Spider. 1999 Opel Signum has automatic transmission and 1975 Alfa Romeo Spider has manual transmission. 1975 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
1975 Alfa Romeo Spider | 1999 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | Spider | Signum |
Year Released | 1975 | 1999 |
Body Type | Roadster | Hatchback |
Engine Position | Front | Front |
Engine Size | 1995 cc | 2171 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 132 HP | 123 HP |
Engine RPM | 5400 RPM | 3250 RPM |
Torque | 181 Nm | 271 Nm |
Torque RPM | 4000 RPM | 1500 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1040 kg | 1610 kg |
Vehicle Length | 4130 mm | 4640 mm |
Vehicle Width | 1640 mm | 1800 mm |
Vehicle Height | 1300 mm | 1470 mm |
Wheelbase Size | 2260 mm | 2840 mm |