2005 BMW 730 vs. 2000 BMW Z8
To start off, 2005 BMW 730 is newer by 5 year(s). Which means there will be less support and parts availability for 2000 BMW Z8. In addition, the cost of maintenance, including insurance, on 2000 BMW Z8 would be higher. At 4,939 cc (8 cylinders), 2000 BMW Z8 is equipped with a bigger engine. In terms of performance, 2000 BMW Z8 (400 HP @ 6600 RPM) has 175 more horse power than 2005 BMW 730. (225 HP @ 4000 RPM) In normal driving conditions, 2000 BMW Z8 should accelerate faster than 2005 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 390 kg more than 2000 BMW Z8.
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, both vehicles can yield 500 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2005 BMW 730 has automatic transmission and 2000 BMW Z8 has manual transmission. 2000 BMW Z8 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 | 2000 BMW Z8 | |
| Make | BMW | BMW |
| Model | 730 | Z8 |
| Year Released | 2005 | 2000 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4939 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 400 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 500 Nm | 500 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Engine Bore Size | 84.1 mm | 94 mm |
| Engine Stroke Size | 90 mm | 89 mm |
| Engine Compression Ratio | 18.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 8 seconds | 4.7 seconds |
| 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 | 1585 kg |
| Vehicle Length | 5050 mm | 4410 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1500 mm | 1320 mm |
| Wheelbase Size | 2890 mm | 2580 mm |
| Fuel Consumption | 6.4 L/100km | 10.6 L/100km |
| Fuel Consumption City | 11.3 L/100km | 21.1 L/100km |
| Fuel Consumption Overall | 8.2 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 88 L | 73 L |
