1978 Mazda RX-3 vs. 1987 TVR 420
To start off, 1987 TVR 420 is newer by 9 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-3 would be higher. At 4,225 cc (8 cylinders), 1987 TVR 420 is equipped with a bigger engine. In terms of performance, 1987 TVR 420 (300 HP @ 5500 RPM) has 200 more horse power than 1978 Mazda RX-3. (100 HP @ 7000 RPM) In normal driving conditions, 1987 TVR 420 should accelerate faster than 1978 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 1987 TVR 420 weights approximately 320 kg more than 1978 Mazda RX-3. 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, 1987 TVR 420 (393 Nm @ 4500 RPM) has 258 more torque (in Nm) than 1978 Mazda RX-3. (135 Nm @ 4000 RPM). This means 1987 TVR 420 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-3.
Compare all specifications:
1978 Mazda RX-3 | 1987 TVR 420 | |
Make | Mazda | TVR |
Model | RX-3 | 420 |
Year Released | 1978 | 1987 |
Engine Position | Front | Front |
Engine Size | 1963 cc | 4225 cc |
Engine Type | dual-disk rotary | V |
Horse Power | 100 HP | 300 HP |
Engine RPM | 7000 RPM | 5500 RPM |
Torque | 135 Nm | 393 Nm |
Torque RPM | 4000 RPM | 4500 RPM |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 850 kg | 1170 kg |
Vehicle Length | 4090 mm | 4020 mm |
Vehicle Width | 1600 mm | 1730 mm |
Vehicle Height | 1380 mm | 1210 mm |
Wheelbase Size | 2320 mm | 2390 mm |
Fuel Tank Capacity | 65 L | 59 L |