2009 BMW 745 vs. 2003 BMW Z8
To start off, 2009 BMW 745 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW Z8. In addition, the cost of maintenance, including insurance, on 2003 BMW Z8 would be higher. At 4,939 cc (8 cylinders), 2003 BMW Z8 is equipped with a bigger engine. In terms of performance, 2003 BMW Z8 (400 HP @ 6600 RPM) has 72 more horse power than 2009 BMW 745. (328 HP @ 6100 RPM) In normal driving conditions, 2003 BMW Z8 should accelerate faster than 2009 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 745 weights approximately 360 kg more than 2003 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, 2003 BMW Z8 (500 Nm @ 3800 RPM) has 50 more torque (in Nm) than 2009 BMW 745. (450 Nm @ 3600 RPM). This means 2003 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 745. 2009 BMW 745 has automatic transmission and 2003 BMW Z8 has manual transmission. 2003 BMW Z8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 745 | 2003 BMW Z8 | |
| Make | BMW | BMW |
| Model | 745 | Z8 |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4939 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 400 HP |
| Engine RPM | 6100 RPM | 6600 RPM |
| Torque | 450 Nm | 500 Nm |
| Torque RPM | 3600 RPM | 3800 RPM |
| Engine Bore Size | 92.1 mm | 94 mm |
| Engine Stroke Size | 82.7 mm | 89 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 6.3 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 | 1945 kg | 1585 kg |
| Vehicle Length | 5040 mm | 4410 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1500 mm | 1320 mm |
| Wheelbase Size | 3000 mm | 2580 mm |
| Fuel Consumption Overall | 10.9 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 88 L | 73 L |
