2008 Chevrolet Tahoe vs. 1991 Porsche 928
To start off, 2008 Chevrolet Tahoe is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Porsche 928. In addition, the cost of maintenance, including insurance, on 1991 Porsche 928 would be higher. At 5,397 cc (8 cylinders), 1991 Porsche 928 is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (345 HP @ 5700 RPM) has 60 more horse power than 2008 Chevrolet Tahoe. (285 HP @ 5200 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 2008 Chevrolet Tahoe. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Tahoe weights approximately 819 kg more than 1991 Porsche 928.
Because 2008 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 928. 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, 1991 Porsche 928 (500 Nm @ 4250 RPM) has 73 more torque (in Nm) than 2008 Chevrolet Tahoe. (427 Nm @ 4000 RPM). This means 1991 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Tahoe. 2008 Chevrolet Tahoe has automatic transmission and 1991 Porsche 928 has manual transmission. 1991 Porsche 928 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 Chevrolet Tahoe | 1991 Porsche 928 | |
| Make | Chevrolet | Porsche |
| Model | Tahoe | 928 |
| Year Released | 2008 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 5397 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 285 HP | 345 HP |
| Engine RPM | 5200 RPM | 5700 RPM |
| Torque | 427 Nm | 500 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Engine Bore Size | 96 mm | 100.1 mm |
| Engine Stroke Size | 92 mm | 85.9 mm |
| Engine Compression Ratio | 10.0:1 | 10.4:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2419 kg | 1600 kg |
| Vehicle Length | 5060 mm | 4450 mm |
| Vehicle Width | 2070 mm | 1860 mm |
| Vehicle Height | 1970 mm | 1290 mm |
| Wheelbase Size | 2950 mm | 2510 mm |
| Fuel Tank Capacity | 98 L | 86 L |
