2004 BMW 630 vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 630. In addition, the cost of maintenance, including insurance, on 2004 BMW 630 would be higher. At 2,993 cc (6 cylinders), 2004 BMW 630 is equipped with a bigger engine. In terms of performance, 2004 BMW 630 (254 HP @ 6600 RPM) has 154 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2004 BMW 630 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 630 weights approximately 690 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 630 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 630. However, in wet, icy, snow, or gravel driving conditions, 2007 Fiat Siena, 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 630 (305 Nm @ 2500 RPM) has 165 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2004 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
2004 BMW 630 | 2007 Fiat Siena | |
Make | BMW | Fiat |
Model | 630 | Siena |
Year Released | 2004 | 2007 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2993 cc | 1581 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 100 HP |
Engine RPM | 6600 RPM | 5500 RPM |
Torque | 305 Nm | 140 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Engine Compression Ratio | 10.7:1 | 9.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 179 km/hour |
Acceleration 0-100mph | 6.9 seconds | 11.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1760 kg | 1070 kg |
Vehicle Width | 1860 mm | 1640 mm |
Wheelbase Size | 2790 mm | 2380 mm |
Fuel Consumption Overall | 9.6 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 70 L | 54 L |