1991 Buick LeSabre vs. 2005 Lexus GS
To start off, 2005 Lexus GS is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1991 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1991 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2005 Lexus GS (242 HP @ 6200 RPM) has 74 more horse power than 1991 Buick LeSabre. (168 HP @ 4800 RPM) In normal driving conditions, 2005 Lexus GS should accelerate faster than 1991 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus GS weights approximately 145 kg more than 1991 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus GS 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 2005 Lexus GS. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Buick LeSabre (299 Nm @ 3200 RPM) has 3 more torque (in Nm) than 2005 Lexus GS. (296 Nm @ 3500 RPM). This means 1991 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus GS.
Compare all specifications:
| 1991 Buick LeSabre | 2005 Lexus GS | |
| Make | Buick | Lexus |
| Model | LeSabre | GS |
| Year Released | 1991 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2995 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 168 HP | 242 HP |
| Engine RPM | 4800 RPM | 6200 RPM |
| Torque | 299 Nm | 296 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 96.5 mm | 87.5 mm |
| Engine Stroke Size | 86.4 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1695 kg |
| Vehicle Length | 5090 mm | 4830 mm |
| Vehicle Width | 1910 mm | 1830 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2820 mm | 2860 mm |
| Fuel Tank Capacity | 62 L | 71 L |
