1999 BMW 330 vs. 1978 Mazda RX-7
To start off, 1999 BMW 330 is newer by 21 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 2,977 cc (6 cylinders), 1999 BMW 330 is equipped with a bigger engine. In terms of performance, 1999 BMW 330 (183 HP @ 4000 RPM) has 78 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 1999 BMW 330 should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 330 weights approximately 560 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.
Because 1999 BMW 330 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 1999 BMW 330 will offer significantly more control. 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, 1999 BMW 330 (390 Nm @ 1750 RPM) has 245 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1999 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7.
Compare all specifications:
1999 BMW 330 | 1978 Mazda RX-7 | |
Make | BMW | Mazda |
Model | 330 | RX-7 |
Year Released | 1999 | 1978 |
Engine Position | Front | Front |
Engine Size | 2977 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 183 HP | 105 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 390 Nm | 145 Nm |
Torque RPM | 1750 RPM | 4000 RPM |
Engine Compression Ratio | 8.6:1 | 9.4:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1620 kg | 1060 kg |
Vehicle Length | 4480 mm | 4290 mm |
Vehicle Width | 1750 mm | 1680 mm |
Vehicle Height | 1420 mm | 1280 mm |
Wheelbase Size | 2730 mm | 2430 mm |
Fuel Tank Capacity | 93 L | 65 L |