1990 Buick LeSabre vs. 2008 Cadillac STS
To start off, 2008 Cadillac STS is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1990 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1990 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 137 more horse power than 1990 Buick LeSabre. (165 HP @ 4800 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1990 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 84 kg more than 1990 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1990 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS 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, 2008 Cadillac STS (369 Nm @ 5200 RPM) has 84 more torque (in Nm) than 1990 Buick LeSabre. (285 Nm @ 2000 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick LeSabre.
Compare all specifications:
1990 Buick LeSabre | 2008 Cadillac STS | |
Make | Buick | Cadillac |
Model | LeSabre | STS |
Year Released | 1990 | 2008 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 3791 cc | 3564 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 165 HP | 302 HP |
Engine RPM | 4800 RPM | 6300 RPM |
Torque | 285 Nm | 369 Nm |
Torque RPM | 2000 RPM | 5200 RPM |
Engine Bore Size | 96.5 mm | 94.1 mm |
Engine Stroke Size | 86.4 mm | 85.6 mm |
Engine Compression Ratio | 8.5:1 | 11.3:1 |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1476 kg | 1560 kg |
Vehicle Length | 5010 mm | 4990 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2820 mm | 2960 mm |
Fuel Tank Capacity | 68 L | 64 L |