1977 BMW 520 vs. 1978 Mazda 616
To start off, 1978 Mazda 616 is newer by 1 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 1,990 cc (6 cylinders), 1977 BMW 520 is equipped with a bigger engine. In terms of performance, 1977 BMW 520 (120 HP @ 6000 RPM) has 41 more horse power than 1978 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 1977 BMW 520 should accelerate faster than 1978 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 398 kg more than 1978 Mazda 616. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1977 BMW 520 (160 Nm @ 4000 RPM) has 36 more torque (in Nm) than 1978 Mazda 616. (124 Nm @ 3500 RPM). This means 1977 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 616.
Compare all specifications:
1977 BMW 520 | 1978 Mazda 616 | |
Make | BMW | Mazda |
Model | 520 | 616 |
Year Released | 1977 | 1978 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 1990 cc | 1586 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 120 HP | 79 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 160 Nm | 124 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 80 mm | 78 mm |
Engine Stroke Size | 66 mm | 83 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1310 kg | 912 kg |
Vehicle Length | 4630 mm | 4160 mm |
Vehicle Width | 1700 mm | 1590 mm |
Vehicle Height | 1430 mm | 1400 mm |
Wheelbase Size | 2640 mm | 2480 mm |