2003 BMW 530 vs. 1978 Mazda RX-7
To start off, 2003 BMW 530 is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-7 would be higher. At 2,979 cc (6 cylinders), 2003 BMW 530 is equipped with a bigger engine. In terms of performance, 2003 BMW 530 (227 HP @ 5900 RPM) has 122 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 2003 BMW 530 should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 530 weights approximately 520 kg more than 1978 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, 2003 BMW 530 (300 Nm @ 3500 RPM) has 155 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2003 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7. 2003 BMW 530 has automatic transmission and 1978 Mazda RX-7 has manual transmission. 1978 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 530 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 530 | 1978 Mazda RX-7 | |
Make | BMW | Mazda |
Model | 530 | RX-7 |
Year Released | 2003 | 1978 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2979 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 227 HP | 105 HP |
Engine RPM | 5900 RPM | 6000 RPM |
Torque | 300 Nm | 145 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Compression Ratio | 10.2:1 | 9.4:1 |
Top Speed | 240 km/hour | 185 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1580 kg | 1060 kg |
Vehicle Length | 4850 mm | 4290 mm |
Vehicle Width | 1850 mm | 1680 mm |
Vehicle Height | 1470 mm | 1280 mm |
Wheelbase Size | 2790 mm | 2430 mm |
Fuel Tank Capacity | 70 L | 65 L |