2010 BMW Z4 vs. 1999 BMW 730
To start off, 2010 BMW Z4 is newer by 11 year(s). Which means there will be less support and parts availability for 1999 BMW 730. In addition, the cost of maintenance, including insurance, on 1999 BMW 730 would be higher. At 2,793 cc (6 cylinders), 1999 BMW 730 is equipped with a bigger engine. In terms of performance, 2010 BMW Z4 (244 HP @ 5000 RPM) has 54 more horse power than 1999 BMW 730. (190 HP @ 5300 RPM). In normal driving conditions, 2010 BMW Z4 should accelerate faster than 1999 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 730 weights approximately 256 kg more than 2010 BMW Z4.
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, 2010 BMW Z4 (350 Nm @ 1500 RPM) has 70 more torque (in Nm) than 1999 BMW 730. (280 Nm @ 3950 RPM). This means 2010 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 730. 1999 BMW 730 has automatic transmission and 2010 BMW Z4 has manual transmission. 2010 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
2010 BMW Z4 | 1999 BMW 730 | |
Make | BMW | BMW |
Model | Z4 | 730 |
Year Released | 2010 | 1999 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 1997 cc | 2793 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 244 HP | 190 HP |
Engine RPM | 5000 RPM | 5300 RPM |
Torque | 350 Nm | 280 Nm |
Torque RPM | 1500 RPM | 3950 RPM |
Engine Bore Size | 90.1 mm | 84 mm |
Engine Stroke Size | 84 mm | 84 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1490 kg | 1746 kg |
Vehicle Length | 4239 mm | 5130 mm |
Vehicle Width | 1791 mm | 1870 mm |
Vehicle Height | 1290 mm | 1430 mm |
Wheelbase Size | 2497 mm | 2940 mm |
Fuel Tank Capacity | 55 L | 90 L |