2004 BMW 545 vs. 2006 Smart ForFour
To start off, 2006 Smart ForFour is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 545. In addition, the cost of maintenance, including insurance, on 2004 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 545 is equipped with a bigger engine. In terms of performance, 2004 BMW 545 (325 HP @ 6100 RPM) has 250 more horse power than 2006 Smart ForFour. (75 HP @ 6000 RPM). In normal driving conditions, 2004 BMW 545 should accelerate faster than 2006 Smart ForFour.
Because 2004 BMW 545 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2006 Smart ForFour, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 BMW 545 (450 Nm @ 3600 RPM) has 314 more torque (in Nm) than 2006 Smart ForFour. (136 Nm @ 3500 RPM). This means 2004 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart ForFour. 2004 BMW 545 has automatic transmission and 2006 Smart ForFour has manual transmission. 2006 Smart ForFour will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW 545 | 2006 Smart ForFour | |
| Make | BMW | Smart |
| Model | 545 | ForFour |
| Year Released | 2004 | 2006 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1123 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 75 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 136 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4850 mm | 3760 mm |
| Vehicle Width | 1850 mm | 1690 mm |
| Vehicle Height | 1500 mm | 1460 mm |
| Wheelbase Size | 2830 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 22 L |
