2005 BMW 730 vs. 1999 BMW Z3
To start off, 2005 BMW 730 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 BMW Z3. In addition, the cost of maintenance, including insurance, on 1999 BMW Z3 would be higher. At 3,201 cc (6 cylinders), 1999 BMW Z3 is equipped with a bigger engine. In terms of performance, 1999 BMW Z3 (240 HP @ 7400 RPM) has 15 more horse power than 2005 BMW 730. (225 HP @ 4000 RPM) In normal driving conditions, 1999 BMW Z3 should accelerate faster than 2005 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 580 kg more than 1999 BMW Z3.
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, 2005 BMW 730 (500 Nm) has 180 more torque (in Nm) than 1999 BMW Z3. (320 Nm). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW Z3. 2005 BMW 730 has automatic transmission and 1999 BMW Z3 has manual transmission. 1999 BMW Z3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW 730 | 1999 BMW Z3 | |
Make | BMW | BMW |
Model | 730 | Z3 |
Year Released | 2005 | 1999 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2979 cc | 3201 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 225 HP | 240 HP |
Engine RPM | 4000 RPM | 7400 RPM |
Torque | 500 Nm | 320 Nm |
Engine Compression Ratio | 18.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1975 kg | 1395 kg |
Vehicle Length | 5050 mm | 4030 mm |
Vehicle Width | 1910 mm | 1750 mm |
Vehicle Height | 1500 mm | 1310 mm |
Wheelbase Size | 2890 mm | 2450 mm |