2008 BMW 645 vs. 2008 Chevrolet Tahoe
To start off, both 2008 BMW 645 and 2008 Chevrolet Tahoe were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,326 cc (8 cylinders), 2008 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 44 more horse power than 2008 Chevrolet Tahoe. (284 HP @ 5200 RPM). In normal driving conditions, 2008 BMW 645 should accelerate faster than 2008 Chevrolet Tahoe. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Tahoe weights approximately 729 kg more than 2008 BMW 645.
Because 2008 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 645. In wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Tahoe will offer significantly more control. 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 645 (450 Nm @ 3600 RPM) has 23 more torque (in Nm) than 2008 Chevrolet Tahoe. (427 Nm @ 4000 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Tahoe. 2008 Chevrolet Tahoe has automatic transmission and 2008 BMW 645 has manual transmission. 2008 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Chevrolet Tahoe will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 645 | 2008 Chevrolet Tahoe | |
| Make | BMW | Chevrolet |
| Model | 645 | Tahoe |
| Year Released | 2008 | 2008 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5326 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 284 HP |
| Engine RPM | 6100 RPM | 5200 RPM |
| Torque | 450 Nm | 427 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 245 km/hour | 170 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1690 kg | 2419 kg |
| Vehicle Length | 4830 mm | 5060 mm |
| Vehicle Width | 1860 mm | 2070 mm |
| Vehicle Height | 1380 mm | 1970 mm |
| Wheelbase Size | 2790 mm | 2950 mm |
| Fuel Consumption Overall | 11.7 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 70 L | 98 L |
