1969 Alfa Romeo Coupe vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 34 year(s). Which means there will be less support and parts availability for 1969 Alfa Romeo Coupe. In addition, the cost of maintenance, including insurance, on 1969 Alfa Romeo Coupe would be higher. At 1,995 cc (8 cylinders), 1969 Alfa Romeo Coupe is equipped with a bigger engine. In terms of performance, 1969 Alfa Romeo Coupe (230 HP @ 8800 RPM) has 57 more horse power than 2003 Opel Signum. (173 HP @ 5600 RPM). In normal driving conditions, 1969 Alfa Romeo Coupe should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 775 kg more than 1969 Alfa Romeo Coupe.
Because 1969 Alfa Romeo Coupe 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 1969 Alfa Romeo Coupe. 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, 2003 Opel Signum (280 Nm @ 2500 RPM) has 90 more torque (in Nm) than 1969 Alfa Romeo Coupe. (190 Nm @ 7000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1969 Alfa Romeo Coupe.
Compare all specifications:
| 1969 Alfa Romeo Coupe | 2003 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | Coupe | Signum |
| Year Released | 1969 | 2003 |
| Body Type | Coupe | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 1995 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 173 HP |
| Engine RPM | 8800 RPM | 5600 RPM |
| Torque | 190 Nm | 280 Nm |
| Torque RPM | 7000 RPM | 2500 RPM |
| Engine Bore Size | 78 mm | 86 mm |
| Engine Stroke Size | 52.2 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 720 kg | 1495 kg |
| Vehicle Length | 4070 mm | 4640 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 990 mm | 1470 mm |
| Wheelbase Size | 2360 mm | 2720 mm |
| Fuel Tank Capacity | 46 L | 58 L |
