2007 BMW 523 vs. 2003 Noble M12
To start off, 2007 BMW 523 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Noble M12. In addition, the cost of maintenance, including insurance, on 2003 Noble M12 would be higher. At 2,966 cc (6 cylinders), 2003 Noble M12 is equipped with a bigger engine. In terms of performance, 2003 Noble M12 (335 HP @ 5800 RPM) has 160 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2003 Noble M12 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 523 weights approximately 525 kg more than 2003 Noble M12.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Noble M12 (485 Nm @ 3500 RPM) has 255 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2003 Noble M12 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523. 2007 BMW 523 has automatic transmission and 2003 Noble M12 has manual transmission. 2003 Noble M12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 523 | 2003 Noble M12 | |
| Make | BMW | Noble |
| Model | 523 | M12 |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2497 cc | 2966 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 335 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 230 Nm | 485 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1575 kg | 1050 kg |
| Vehicle Length | 4850 mm | 4100 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1150 mm |
| Wheelbase Size | 2890 mm | 2440 mm |
