2004 BMW 318 vs. 2008 BMW 730
To start off, 2008 BMW 730 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 BMW 318. In addition, the cost of maintenance, including insurance, on 2004 BMW 318 would be higher. At 2,996 cc (6 cylinders), 2008 BMW 730 is equipped with a bigger engine. In terms of performance, 2008 BMW 730 (254 HP @ 6600 RPM) has 113 more horse power than 2004 BMW 318. (141 HP @ 6000 RPM) In normal driving conditions, 2008 BMW 730 should accelerate faster than 2004 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 730 weights approximately 355 kg more than 2004 BMW 318. 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, 2008 BMW 730 (300 Nm @ 2500 RPM) has 100 more torque (in Nm) than 2004 BMW 318. (200 Nm @ 3750 RPM). This means 2008 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 318. 2008 BMW 730 has automatic transmission and 2004 BMW 318 has manual transmission. 2004 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW 318 | 2008 BMW 730 | |
| Make | BMW | BMW |
| Model | 318 | 730 |
| Year Released | 2004 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 141 HP | 254 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 200 Nm | 300 Nm |
| Torque RPM | 3750 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 206 km/hour | 244 km/hour |
| Acceleration 0-100mph | 10.4 seconds | 8.1 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1580 kg | 1935 kg |
| Vehicle Length | 4490 mm | 5040 mm |
| Vehicle Width | 1760 mm | 1910 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 3000 mm |
| Fuel Consumption Overall | 8 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 63 L | 88 L |
