2005 BMW Z4 vs. 1997 BMW 730
To start off, 2005 BMW Z4 is newer by 8 year(s). Which means there will be less support and parts availability for 1997 BMW 730. In addition, the cost of maintenance, including insurance, on 1997 BMW 730 would be higher. At 2,792 cc (6 cylinders), 1997 BMW 730 is equipped with a bigger engine. In terms of performance, 1997 BMW 730 (190 HP @ 5300 RPM) has 49 more horse power than 2005 BMW Z4. (141 HP @ 6200 RPM) In normal driving conditions, 1997 BMW 730 should accelerate faster than 2005 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 730 weights approximately 420 kg more than 2005 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, 1997 BMW 730 (279 Nm @ 3950 RPM) has 79 more torque (in Nm) than 2005 BMW Z4. (200 Nm @ 3600 RPM). This means 1997 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW Z4. 1997 BMW 730 has automatic transmission and 2005 BMW Z4 has manual transmission. 2005 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW Z4 | 1997 BMW 730 | |
Make | BMW | BMW |
Model | Z4 | 730 |
Year Released | 2005 | 1997 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 1995 cc | 2792 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 141 HP | 190 HP |
Engine RPM | 6200 RPM | 5300 RPM |
Torque | 200 Nm | 279 Nm |
Torque RPM | 3600 RPM | 3950 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 90 mm | 84 mm |
Fuel Type | Gasoline - Premium | 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 | 1325 kg | 1745 kg |
Vehicle Length | 4100 mm | 5130 mm |
Vehicle Width | 1790 mm | 1870 mm |
Vehicle Height | 1310 mm | 1430 mm |
Wheelbase Size | 2500 mm | 2940 mm |
Fuel Tank Capacity | 55 L | 90 L |