2003 BMW M3 vs. 2013 BMW M3
To start off, 2013 BMW M3 is newer by 10 year(s). Which means there will be less support and parts availability for 2003 BMW M3. In addition, the cost of maintenance, including insurance, on 2003 BMW M3 would be higher. At 3,999 cc (8 cylinders), 2013 BMW M3 is equipped with a bigger engine. In terms of performance, 2013 BMW M3 (408 HP @ 8300 RPM) has 168 more horse power than 2003 BMW M3. (240 HP @ 6000 RPM) In normal driving conditions, 2013 BMW M3 should accelerate faster than 2003 BMW M3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW M3 weights approximately 238 kg more than 2003 BMW M3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 BMW M3 (400 Nm @ 3900 RPM) has 100 more torque (in Nm) than 2003 BMW M3. (300 Nm @ 4250 RPM). This means 2013 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW M3.
Compare all specifications:
| 2003 BMW M3 | 2013 BMW M3 | |
| Make | BMW | BMW |
| Model | M3 | M3 |
| Year Released | 2003 | 2013 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 240 HP | 408 HP |
| Engine RPM | 6000 RPM | 8300 RPM |
| Torque | 300 Nm | 400 Nm |
| Torque RPM | 4250 RPM | 3900 RPM |
| Engine Bore Size | 86 mm | 92 mm |
| Engine Stroke Size | 85.8 mm | 75 mm |
| Engine Compression Ratio | 10.5:1 | 12.0 : 1 |
| Top Speed | 220 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1442 kg | 1680 kg |
| Vehicle Length | 4440 mm | 4618 mm |
| Vehicle Width | 1720 mm | 1976 mm |
| Vehicle Height | 1340 mm | 1418 mm |
| Wheelbase Size | 2730 mm | 2761 mm |
| Fuel Tank Capacity | 65 L | 63 L |
