1999 Buick LeSabre vs. 1986 Buick LeSabre
To start off, 1999 Buick LeSabre is newer by 13 year(s). Which means there will be less support and parts availability for 1986 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1986 Buick LeSabre would be higher. Both 1999 Buick LeSabre and 1986 Buick LeSabre are equipped with a 3,791 cc engine. In terms of performance, 1999 Buick LeSabre (205 HP @ 5200 RPM) has 57 more horse power than 1986 Buick LeSabre. (148 HP @ 4400 RPM). In normal driving conditions, 1999 Buick LeSabre should accelerate faster than 1986 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick LeSabre weights approximately 117 kg more than 1986 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Buick LeSabre (311 Nm @ 4000 RPM) has 40 more torque (in Nm) than 1986 Buick LeSabre. (271 Nm @ 2000 RPM). This means 1999 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1986 Buick LeSabre.
Compare all specifications:
| 1999 Buick LeSabre | 1986 Buick LeSabre | |
| Make | Buick | Buick |
| Model | LeSabre | LeSabre |
| Year Released | 1999 | 1986 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 205 HP | 148 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 311 Nm | 271 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 97 mm | 96.5 mm |
| Engine Stroke Size | 86 mm | 86.4 mm |
| Engine Compression Ratio | 9.4:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1617 kg | 1500 kg |
| Vehicle Length | 5090 mm | 5010 mm |
| Vehicle Width | 1870 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2860 mm | 2830 mm |
| Fuel Tank Capacity | 68 L | 68 L |
