1977 BMW 728 vs. 1999 BMW Z8
To start off, 1999 BMW Z8 is newer by 22 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 4,939 cc (8 cylinders), 1999 BMW Z8 is equipped with a bigger engine. In terms of performance, 1999 BMW Z8 (400 HP @ 6600 RPM) has 230 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 1999 BMW Z8 should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW Z8 weights approximately 49 kg more than 1977 BMW 728. 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, 1999 BMW Z8 (500 Nm @ 3800 RPM) has 265 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 1999 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.
Compare all specifications:
1977 BMW 728 | 1999 BMW Z8 | |
Make | BMW | BMW |
Model | 728 | Z8 |
Year Released | 1977 | 1999 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2788 cc | 4939 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 170 HP | 400 HP |
Engine RPM | 6000 RPM | 6600 RPM |
Torque | 235 Nm | 500 Nm |
Torque RPM | 3700 RPM | 3800 RPM |
Engine Bore Size | 86 mm | 94 mm |
Engine Stroke Size | 80 mm | 89 mm |
Engine Compression Ratio | 9.0:1 | 11.0:1 |
Top Speed | 193 km/hour | 250 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1536 kg | 1585 kg |
Vehicle Length | 4870 mm | 4410 mm |
Vehicle Width | 1810 mm | 1840 mm |
Vehicle Height | 1440 mm | 1320 mm |
Wheelbase Size | 2800 mm | 2510 mm |
Fuel Tank Capacity | 85 L | 73 L |