2006 BMW 645 vs. 2005 Chevrolet Impala
To start off, 2006 BMW 645 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Impala would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 151 more horse power than 2005 Chevrolet Impala. (177 HP @ 5200 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2005 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 275 kg more than 2005 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Impala, 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 172 more torque (in Nm) than 2005 Chevrolet Impala. (278 Nm @ 4000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Impala.
Compare all specifications:
2006 BMW 645 | 2005 Chevrolet Impala | |
Make | BMW | Chevrolet |
Model | 645 | Impala |
Year Released | 2006 | 2005 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 3354 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 328 HP | 177 HP |
Engine RPM | 6100 RPM | 5200 RPM |
Torque | 450 Nm | 278 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Compression Ratio | 10.0:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1810 kg | 1535 kg |
Vehicle Length | 4830 mm | 5090 mm |
Vehicle Width | 1860 mm | 1860 mm |
Vehicle Height | 1380 mm | 1460 mm |
Wheelbase Size | 2790 mm | 2710 mm |
Fuel Consumption Overall | 13.3 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 70 L | 117 L |