2004 BMW 630 vs. 2008 Chevrolet Tahoe
To start off, 2008 Chevrolet Tahoe is newer by 4 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 5,328 cc (8 cylinders), 2008 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Tahoe (285 HP @ 5200 RPM) has 31 more horse power than 2004 BMW 630. (254 HP @ 6600 RPM) In normal driving conditions, 2008 Chevrolet Tahoe should accelerate faster than 2004 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Tahoe weights approximately 643 kg more than 2004 BMW 630. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 630. 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 Chevrolet Tahoe (427 Nm @ 4000 RPM) has 127 more torque (in Nm) than 2004 BMW 630. (300 Nm @ 2500 RPM). This means 2008 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 630.
Compare all specifications:
| 2004 BMW 630 | 2008 Chevrolet Tahoe | |
| Make | BMW | Chevrolet |
| Model | 630 | Tahoe |
| Year Released | 2004 | 2008 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 5328 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 254 HP | 285 HP |
| Engine RPM | 6600 RPM | 5200 RPM |
| Torque | 300 Nm | 427 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 96 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 170 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1776 kg | 2419 kg |
| Vehicle Length | 4830 mm | 5060 mm |
| Vehicle Width | 1860 mm | 2070 mm |
| Vehicle Height | 1380 mm | 1970 mm |
| Wheelbase Size | 2730 mm | 2950 mm |
| Fuel Consumption Overall | 9.9 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 70 L | 98 L |
