1977 BMW 728 vs. 2004 Mazda MX-5 Miata
To start off, 2004 Mazda MX-5 Miata is newer by 27 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 2,788 cc (6 cylinders), 1977 BMW 728 is equipped with a bigger engine. In terms of performance, 2004 Mazda MX-5 Miata (178 HP @ 4000 RPM) has 8 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2004 Mazda MX-5 Miata should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 389 kg more than 2004 Mazda MX-5 Miata.
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 728 (235 Nm) has 15 more torque (in Nm) than 2004 Mazda MX-5 Miata. (220 Nm). This means 1977 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda MX-5 Miata.
Compare all specifications:
1977 BMW 728 | 2004 Mazda MX-5 Miata | |
Make | BMW | Mazda |
Model | 728 | MX-5 Miata |
Year Released | 1977 | 2004 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2788 cc | 1835 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 170 HP | 178 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 235 Nm | 220 Nm |
Engine Bore Size | 86 mm | 83 mm |
Engine Stroke Size | 80 mm | 85 mm |
Engine Compression Ratio | 9.0:1 | 9.5:1 |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1536 kg | 1147 kg |
Vehicle Length | 4870 mm | 3960 mm |
Vehicle Width | 1810 mm | 1690 mm |
Vehicle Height | 1440 mm | 1230 mm |
Wheelbase Size | 2800 mm | 2270 mm |
Fuel Tank Capacity | 85 L | 48 L |