2002 BMW M3 vs. 1981 Mazda 323
To start off, 2002 BMW M3 is newer by 21 year(s). Which means there will be less support and parts availability for 1981 Mazda 323. In addition, the cost of maintenance, including insurance, on 1981 Mazda 323 would be higher. At 3,997 cc (8 cylinders), 2002 BMW M3 is equipped with a bigger engine. In terms of performance, 2002 BMW M3 (444 HP @ 7400 RPM) has 391 more horse power than 1981 Mazda 323. (53 HP @ 6000 RPM). In normal driving conditions, 2002 BMW M3 should accelerate faster than 1981 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW M3 weights approximately 250 kg more than 1981 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2002 BMW M3 (480 Nm) has 401 more torque (in Nm) than 1981 Mazda 323. (79 Nm). This means 2002 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda 323.
Compare all specifications:
| 2002 BMW M3 | 1981 Mazda 323 | |
| Make | BMW | Mazda |
| Model | M3 | 323 |
| Year Released | 2002 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3997 cc | 1069 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 53 HP |
| Engine RPM | 7400 RPM | 6000 RPM |
| Torque | 480 Nm | 79 Nm |
| Vehicle Weight | 1100 kg | 850 kg |
| Wheelbase Size | 2890 mm | 2370 mm |
