1989 Buick LeSabre vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 18 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 3,791 cc (6 cylinders), 1989 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 106 more horse power than 1989 Buick LeSabre. (149 HP @ 4400 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1989 Buick LeSabre.
Because 2007 Cadillac STS 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 2007 Cadillac STS. 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 71 more torque (in Nm) than 1989 Buick LeSabre. (271 Nm @ 2000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1989 Buick LeSabre.
Compare all specifications:
| 1989 Buick LeSabre | 2007 Cadillac STS | |
| Make | Buick | Cadillac |
| Model | LeSabre | STS |
| Year Released | 1989 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3556 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 149 HP | 255 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Torque | 271 Nm | 342 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Compression Ratio | 8.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 5010 mm | 4990 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2830 mm | 2960 mm |
| Fuel Tank Capacity | 68 L | 64 L |
