1977 BMW 628 vs. 1978 Mazda RX-7
To start off, 1978 Mazda RX-7 is newer by 1 year(s). Which means there will be less support and parts availability for 1977 BMW 628. In addition, the cost of maintenance, including insurance, on 1977 BMW 628 would be higher. At 2,997 cc (8 cylinders), 1977 BMW 628 is equipped with a bigger engine. In terms of performance, 1977 BMW 628 (185 HP @ 5800 RPM) has 80 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 1977 BMW 628 should accelerate faster than 1978 Mazda RX-7.
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, 1977 BMW 628 (260 Nm @ 4000 RPM) has 115 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1977 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7.
Compare all specifications:
1977 BMW 628 | 1978 Mazda RX-7 | |
Make | BMW | Mazda |
Model | 628 | RX-7 |
Year Released | 1977 | 1978 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 2997 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 185 HP | 105 HP |
Engine RPM | 5800 RPM | 6000 RPM |
Torque | 260 Nm | 145 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Doors | 2 doors | 2 doors |
Vehicle Length | 4760 mm | 4290 mm |
Vehicle Width | 1760 mm | 1680 mm |
Vehicle Height | 1370 mm | 1280 mm |
Wheelbase Size | 2640 mm | 2430 mm |
Fuel Tank Capacity | 70 L | 65 L |