2005 Noble M12 vs. 2001 Opel Signum
To start off, 2005 Noble M12 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,968 cc (6 cylinders), 2005 Noble M12 is equipped with a bigger engine. In terms of performance, 2005 Noble M12 (335 HP @ 5800 RPM) has 210 more horse power than 2001 Opel Signum. (125 HP @ 3250 RPM). In normal driving conditions, 2005 Noble M12 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 560 kg more than 2005 Noble M12.
Because 2005 Noble M12 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 2005 Noble M12. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2005 Noble M12 (485 Nm @ 3500 RPM) has 205 more torque (in Nm) than 2001 Opel Signum. (280 Nm @ 1500 RPM). This means 2005 Noble M12 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum. 2001 Opel Signum has automatic transmission and 2005 Noble M12 has manual transmission. 2005 Noble M12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Noble M12 | 2001 Opel Signum | |
| Make | Noble | Opel |
| Model | M12 | Signum |
| Year Released | 2005 | 2001 |
| Body Type | Coupe | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 2968 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 125 HP |
| Engine RPM | 5800 RPM | 3250 RPM |
| Torque | 485 Nm | 280 Nm |
| Torque RPM | 3500 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 | 1050 kg | 1610 kg |
| Vehicle Length | 4100 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1150 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2840 mm |
