1989 Buick LeSabre vs. 2006 Chevrolet Tahoe
To start off, 2006 Chevrolet Tahoe is newer by 17 year(s). Which means there will be less support and parts availability for 1989 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1989 Buick LeSabre would be higher. At 4,802 cc (8 cylinders), 2006 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Tahoe (285 HP @ 5200 RPM) has 136 more horse power than 1989 Buick LeSabre. (149 HP @ 4400 RPM) In normal driving conditions, 2006 Chevrolet Tahoe should accelerate faster than 1989 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Tahoe weights approximately 690 kg more than 1989 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Chevrolet Tahoe is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Chevrolet Tahoe. However, in wet, icy, snow, or gravel driving conditions, 1989 Buick LeSabre, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Chevrolet Tahoe (401 Nm @ 4000 RPM) has 130 more torque (in Nm) than 1989 Buick LeSabre. (271 Nm @ 2000 RPM). This means 2006 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 1989 Buick LeSabre.
Compare all specifications:
| 1989 Buick LeSabre | 2006 Chevrolet Tahoe | |
| Make | Buick | Chevrolet |
| Model | LeSabre | Tahoe |
| Year Released | 1989 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4802 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 149 HP | 285 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 271 Nm | 401 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 96.5 mm | 96 mm |
| Engine Stroke Size | 86.4 mm | 83.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1500 kg | 2190 kg |
| Vehicle Length | 5010 mm | 5060 mm |
| Vehicle Width | 1850 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1910 mm |
| Wheelbase Size | 2830 mm | 2950 mm |
| Fuel Tank Capacity | 68 L | 98 L |
