1989 Cadillac DeVille vs. 2009 Chevrolet Tahoe
To start off, 2009 Chevrolet Tahoe is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1989 Cadillac DeVille 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 131 more horse power than 1989 Cadillac DeVille. (153 HP @ 4000 RPM) In normal driving conditions, 2009 Chevrolet Tahoe should accelerate faster than 1989 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Tahoe weights approximately 879 kg more than 1989 Cadillac DeVille. 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 1989 Cadillac DeVille. 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 101 more torque (in Nm) than 1989 Cadillac DeVille. (326 Nm @ 2600 RPM). This means 2009 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 1989 Cadillac DeVille.
Compare all specifications:
| 1989 Cadillac DeVille | 2009 Chevrolet Tahoe | |
| Make | Cadillac | Chevrolet |
| Model | DeVille | Tahoe |
| Year Released | 1989 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 4467 cc | 5328 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 153 HP | 284 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 326 Nm | 427 Nm |
| Torque RPM | 2600 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 96 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1540 kg | 2419 kg |
| Vehicle Length | 5160 mm | 5060 mm |
| Vehicle Width | 1850 mm | 2070 mm |
| Vehicle Height | 1400 mm | 1970 mm |
| Wheelbase Size | 2820 mm | 2950 mm |
