2009 Chevrolet Tahoe vs. 1991 Holden Commodore
To start off, 2009 Chevrolet Tahoe is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1991 Holden Commodore would be higher. At 5,999 cc (8 cylinders), 2009 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Tahoe (332 HP @ 5100 RPM) has 160 more horse power than 1991 Holden Commodore. (172 HP @ 4800 RPM). In normal driving conditions, 2009 Chevrolet Tahoe should accelerate faster than 1991 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1991 Holden Commodore weights approximately 290 kg more than 2009 Chevrolet Tahoe.
Because 2009 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 1991 Holden Commodore. 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 (498 Nm @ 4100 RPM) has 210 more torque (in Nm) than 1991 Holden Commodore. (288 Nm @ 3200 RPM). This means 2009 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 1991 Holden Commodore.
Compare all specifications:
| 2009 Chevrolet Tahoe | 1991 Holden Commodore | |
| Make | Chevrolet | Holden |
| Model | Tahoe | Commodore |
| Year Released | 2009 | 1991 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 332 HP | 172 HP |
| Engine RPM | 5100 RPM | 4800 RPM |
| Torque | 498 Nm | 288 Nm |
| Torque RPM | 4100 RPM | 3200 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1105 kg | 1395 kg |
| Vehicle Length | 5140 mm | 4900 mm |
| Vehicle Width | 2010 mm | 1820 mm |
| Vehicle Height | 1910 mm | 1410 mm |
| Wheelbase Size | 2950 mm | 2740 mm |
