1991 Alfa Romeo SZ vs. 1984 Mazda RX-7
To start off, 1991 Alfa Romeo SZ is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1984 Mazda RX-7 would be higher. At 2,959 cc (6 cylinders), 1991 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo SZ (208 HP @ 6200 RPM) has 104 more horse power than 1984 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 1984 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo SZ weights approximately 200 kg more than 1984 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, 1991 Alfa Romeo SZ (245 Nm @ 4500 RPM) has 100 more torque (in Nm) than 1984 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1991 Alfa Romeo SZ will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda RX-7.
Compare all specifications:
| 1991 Alfa Romeo SZ | 1984 Mazda RX-7 | |
| Make | Alfa Romeo | Mazda |
| Model | SZ | RX-7 |
| Year Released | 1991 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 208 HP | 104 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 245 Nm | 145 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1260 kg | 1060 kg |
| Vehicle Length | 4670 mm | 4290 mm |
| Vehicle Width | 1740 mm | 1680 mm |
| Vehicle Height | 1320 mm | 1270 mm |
| Wheelbase Size | 2520 mm | 2430 mm |
| Fuel Tank Capacity | 50 L | 65 L |
