1991 Buick LeSabre vs. 2005 Mercedes-Benz CLS
To start off, 2005 Mercedes-Benz CLS 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 5,438 cc (8 cylinders), 2005 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz CLS (469 HP @ 6100 RPM) has 301 more horse power than 1991 Buick LeSabre. (168 HP @ 4800 RPM) In normal driving conditions, 2005 Mercedes-Benz CLS should accelerate faster than 1991 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz CLS weights approximately 370 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 Mercedes-Benz CLS 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 Mercedes-Benz CLS. 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, 2005 Mercedes-Benz CLS (700 Nm @ 2650 RPM) has 401 more torque (in Nm) than 1991 Buick LeSabre. (299 Nm @ 3200 RPM). This means 2005 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick LeSabre.
Compare all specifications:
| 1991 Buick LeSabre | 2005 Mercedes-Benz CLS | |
| Make | Buick | Mercedes-Benz |
| Model | LeSabre | CLS |
| Year Released | 1991 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5438 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 168 HP | 469 HP |
| Engine RPM | 4800 RPM | 6100 RPM |
| Torque | 299 Nm | 700 Nm |
| Torque RPM | 3200 RPM | 2650 RPM |
| Engine Bore Size | 96.5 mm | 97 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1920 kg |
| Vehicle Length | 5090 mm | 4920 mm |
| Vehicle Width | 1910 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2820 mm | 3090 mm |
| Fuel Tank Capacity | 62 L | 80 L |
