2002 BMW Z4 vs. 2009 Chevrolet Tahoe
To start off, 2009 Chevrolet Tahoe is newer by 7 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 5,328 cc (8 cylinders), 2009 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Tahoe (284 HP @ 5200 RPM) has 57 more horse power than 2002 BMW Z4. (227 HP @ 5900 RPM) In normal driving conditions, 2009 Chevrolet Tahoe should accelerate faster than 2002 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Tahoe weights approximately 1033 kg more than 2002 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 2002 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Chevrolet Tahoe (427 Nm @ 4000 RPM) has 127 more torque (in Nm) than 2002 BMW Z4. (300 Nm @ 3500 RPM). This means 2009 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW Z4.
Compare all specifications:
| 2002 BMW Z4 | 2009 Chevrolet Tahoe | |
| Make | BMW | Chevrolet |
| Model | Z4 | Tahoe |
| Year Released | 2002 | 2009 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 5328 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 227 HP | 284 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 300 Nm | 427 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 89.6 mm | 92 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Top Speed | 244 km/hour | 170 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1386 kg | 2419 kg |
| Vehicle Length | 4100 mm | 5060 mm |
| Vehicle Width | 1790 mm | 2070 mm |
| Vehicle Height | 1310 mm | 1970 mm |
| Wheelbase Size | 2500 mm | 2950 mm |
| Fuel Consumption Overall | 9.5 L/100km | 15.1 L/100km |
| Fuel Tank Capacity | 55 L | 98 L |
