1986 BMW 730 vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 BMW 730. In addition, the cost of maintenance, including insurance, on 1986 BMW 730 would be higher. At 2,986 cc (6 cylinders), 1986 BMW 730 is equipped with a bigger engine. In terms of performance, 1986 BMW 730 (197 HP @ 5800 RPM) has 29 more horse power than 2007 BMW Z4. (168 HP @ 6250 RPM). In normal driving conditions, 1986 BMW 730 should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW 730 weights approximately 275 kg more than 2007 BMW Z4. 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, 1986 BMW 730 (275 Nm @ 4000 RPM) has 65 more torque (in Nm) than 2007 BMW Z4. (210 Nm @ 3500 RPM). This means 1986 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2007 BMW Z4 has automatic transmission and 1986 BMW 730 has manual transmission. 1986 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
1986 BMW 730 | 2007 BMW Z4 | |
Make | BMW | BMW |
Model | 730 | Z4 |
Year Released | 1986 | 2007 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2986 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 197 HP | 168 HP |
Engine RPM | 5800 RPM | 6250 RPM |
Torque | 275 Nm | 210 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 89 mm | 80 mm |
Engine Stroke Size | 80 mm | 72 mm |
Engine Compression Ratio | 9.2:1 | 10.8:1 |
Top Speed | 225 km/hour | 225 km/hour |
Acceleration 0-100mph | 9.3 seconds | 7.7 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1600 kg | 1325 kg |
Vehicle Length | 4920 mm | 4100 mm |
Vehicle Width | 1850 mm | 1790 mm |
Vehicle Height | 1420 mm | 1310 mm |
Wheelbase Size | 2800 mm | 2500 mm |