1981 Mazda RX-7 vs. 1984 Aston Martin V8 Volante
To start off, 1984 Aston Martin V8 Volante is newer by 3 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 5,339 cc (8 cylinders), 1984 Aston Martin V8 Volante is equipped with a bigger engine. In terms of performance, 1984 Aston Martin V8 Volante (309 HP @ 5000 RPM) has 205 more horse power than 1981 Mazda RX-7. (104 HP @ 6000 RPM) In normal driving conditions, 1984 Aston Martin V8 Volante should accelerate faster than 1981 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1984 Aston Martin V8 Volante weights approximately 754 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, 1984 Aston Martin V8 Volante (434 Nm @ 4000 RPM) has 289 more torque (in Nm) than 1981 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1984 Aston Martin V8 Volante will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda RX-7. 1984 Aston Martin V8 Volante has automatic transmission and 1981 Mazda RX-7 has manual transmission. 1981 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Aston Martin V8 Volante will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Mazda RX-7 | 1984 Aston Martin V8 Volante | |
| Make | Mazda | Aston Martin |
| Model | RX-7 | V8 Volante |
| Year Released | 1981 | 1984 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 5339 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 104 HP | 309 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 145 Nm | 434 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1060 kg | 1814 kg |
| Vehicle Length | 4300 mm | 4670 mm |
| Vehicle Width | 1680 mm | 1890 mm |
| Vehicle Height | 1280 mm | 1330 mm |
| Wheelbase Size | 2430 mm | 2620 mm |
| Fuel Tank Capacity | 65 L | 97 L |
