1971 Alfa Romeo Alfasud vs. 1978 Mazda RX-7
To start off, 1978 Mazda RX-7 is newer by 7 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Alfasud would be higher. At 2,292 cc, 1978 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1978 Mazda RX-7 (105 HP @ 6000 RPM) has 43 more horse power than 1971 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 1978 Mazda RX-7 should accelerate faster than 1971 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1978 Mazda RX-7 weights approximately 12 kg more than 1971 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Mazda RX-7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1971 Alfa Romeo Alfasud, being front wheel drive (FWD), will offer much better control with better grip. 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, 1978 Mazda RX-7 (145 Nm @ 4000 RPM) has 62 more torque (in Nm) than 1971 Alfa Romeo Alfasud. (83 Nm @ 3500 RPM). This means 1978 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Alfasud.
Compare all specifications:
1971 Alfa Romeo Alfasud | 1978 Mazda RX-7 | |
Make | Alfa Romeo | Mazda |
Model | Alfasud | RX-7 |
Year Released | 1971 | 1978 |
Engine Position | Front | Front |
Engine Size | 1186 cc | 2292 cc |
Engine Type | boxer | dual-disk rotary |
Horse Power | 62 HP | 105 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 83 Nm | 145 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Compression Ratio | 8.8:1 | 9.4:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1048 kg | 1060 kg |
Vehicle Length | 3930 mm | 4290 mm |
Vehicle Width | 1660 mm | 1680 mm |
Vehicle Height | 1100 mm | 1280 mm |
Wheelbase Size | 2260 mm | 2430 mm |