1974 McLaren M23 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 29 year(s). Which means there will be less support and parts availability for 1974 McLaren M23. In addition, the cost of maintenance, including insurance, on 1974 McLaren M23 would be higher. At 2,991 cc (8 cylinders), 1974 McLaren M23 is equipped with a bigger engine. In terms of performance, 1974 McLaren M23 (455 HP @ 10250 RPM) has 311 more horse power than 2003 Opel Signum. (144 HP @ 6000 RPM). In normal driving conditions, 1974 McLaren M23 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 1116 kg more than 1974 McLaren M23.
Because 1974 McLaren M23 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 1974 McLaren M23. 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.
Compare all specifications:
| 1974 McLaren M23 | 2003 Opel Signum | |
| Make | McLaren | Opel |
| Model | M23 | Signum |
| Year Released | 1974 | 2003 |
| Engine Position | Middle | Front |
| Engine Size | 2991 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 455 HP | 144 HP |
| Engine RPM | 10250 RPM | 6000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 570 kg | 1686 kg |
