2005 BMW 630 vs. 1981 Mazda RX-7
To start off, 2005 BMW 630 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1981 Mazda RX-7 would be higher. At 2,999 cc (6 cylinders), 2005 BMW 630 is equipped with a bigger engine. In terms of performance, 2005 BMW 630 (254 HP @ 6600 RPM) has 150 more horse power than 1981 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2005 BMW 630 should accelerate faster than 1981 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 630 weights approximately 704 kg more than 1981 Mazda RX-7. 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, 2005 BMW 630 (300 Nm @ 2500 RPM) has 155 more torque (in Nm) than 1981 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2005 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda RX-7.
Compare all specifications:
2005 BMW 630 | 1981 Mazda RX-7 | |
Make | BMW | Mazda |
Model | 630 | RX-7 |
Year Released | 2005 | 1981 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2999 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 254 HP | 104 HP |
Engine RPM | 6600 RPM | 6000 RPM |
Torque | 300 Nm | 145 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 188 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1764 kg | 1060 kg |
Vehicle Length | 4830 mm | 4300 mm |
Vehicle Width | 1860 mm | 1680 mm |
Vehicle Height | 1380 mm | 1280 mm |
Wheelbase Size | 2670 mm | 2430 mm |
Fuel Tank Capacity | 70 L | 65 L |