1975 Mazda RX-3 vs. 1978 Triumph TR7
To start off, 1978 Triumph TR7 is newer by 3 year(s). Which means there will be less support and parts availability for 1975 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1975 Mazda RX-3 would be higher. At 1,998 cc (4 cylinders), 1978 Triumph TR7 is equipped with a bigger engine. In terms of performance, 1978 Triumph TR7 (104 HP @ 5500 RPM) has 4 more horse power than 1975 Mazda RX-3. (100 HP @ 7000 RPM) In normal driving conditions, 1978 Triumph TR7 should accelerate faster than 1975 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 1978 Triumph TR7 weights approximately 198 kg more than 1975 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, 1978 Triumph TR7 (161 Nm @ 3500 RPM) has 25 more torque (in Nm) than 1975 Mazda RX-3. (136 Nm @ 4000 RPM). This means 1978 Triumph TR7 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX-3.
Compare all specifications:
1975 Mazda RX-3 | 1978 Triumph TR7 | |
Make | Mazda | Triumph |
Model | RX-3 | TR7 |
Year Released | 1975 | 1978 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 1964 cc | 1998 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 100 HP | 104 HP |
Engine RPM | 7000 RPM | 5500 RPM |
Torque | 136 Nm | 161 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 850 kg | 1048 kg |
Vehicle Length | 4090 mm | 4070 mm |
Vehicle Width | 1600 mm | 1690 mm |
Vehicle Height | 1380 mm | 1270 mm |
Wheelbase Size | 2320 mm | 2170 mm |
Fuel Tank Capacity | 65 L | 55 L |