2009 Brilliance BS4 vs. 2007 BMW 645
To start off, 2009 Brilliance BS4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 229 more horse power than 2009 Brilliance BS4. (99 HP @ 6000 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 2009 Brilliance BS4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 340 kg more than 2009 Brilliance BS4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 645 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 2007 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2009 Brilliance BS4, 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 316 more torque (in Nm) than 2009 Brilliance BS4. (134 Nm @ 4500 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2009 Brilliance BS4. 2007 BMW 645 has automatic transmission and 2009 Brilliance BS4 has manual transmission. 2009 Brilliance BS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Brilliance BS4 | 2007 BMW 645 | |
Make | Brilliance | BMW |
Model | BS4 | 645 |
Year Released | 2009 | 2007 |
Engine Position | Front | Front |
Engine Size | 1582 cc | 4398 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 99 HP | 328 HP |
Engine RPM | 6000 RPM | 6100 RPM |
Torque | 134 Nm | 450 Nm |
Torque RPM | 4500 RPM | 3600 RPM |
Engine Bore Size | 76 mm | 92 mm |
Engine Stroke Size | 87.3 mm | 82.7 mm |
Engine Compression Ratio | 9.5:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 180 km/hour | 250 km/hour |
Acceleration 0-100mph | 13.9 seconds | 6.1 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1475 kg | 1815 kg |
Vehicle Length | 4660 mm | 4830 mm |
Vehicle Width | 1810 mm | 1860 mm |
Vehicle Height | 1460 mm | 1380 mm |
Wheelbase Size | 2800 mm | 2790 mm |
Fuel Consumption Overall | 8 L/100km | 13 L/100km |
Fuel Tank Capacity | 74 L | 70 L |