2003 Buick LeSabre vs. 2013 Cadillac CTS
To start off, 2013 Cadillac CTS is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 2003 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 2003 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2013 Cadillac CTS (314 HP @ 6800 RPM) has 109 more horse power than 2003 Buick LeSabre. (205 HP @ 5200 RPM) In normal driving conditions, 2013 Cadillac CTS should accelerate faster than 2003 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac CTS weights approximately 336 kg more than 2003 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Cadillac CTS is all wheel drive (AWD), it will have significant more traction and grip than 2003 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2013 Cadillac CTS 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, 2013 Cadillac CTS (373 Nm @ 4900 RPM) has 62 more torque (in Nm) than 2003 Buick LeSabre. (311 Nm @ 4000 RPM). This means 2013 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick LeSabre.
Compare all specifications:
| 2003 Buick LeSabre | 2013 Cadillac CTS | |
| Make | Buick | Cadillac |
| Model | LeSabre | CTS |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 314 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 311 Nm | 373 Nm |
| Torque RPM | 4000 RPM | 4900 RPM |
| Engine Bore Size | 97.1 mm | 94 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 9.4:1 | 11.3 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1617 kg | 1953 kg |
| Vehicle Length | 5090 mm | 4877 mm |
| Vehicle Width | 1870 mm | 1842 mm |
| Vehicle Height | 1450 mm | 1473 mm |
| Wheelbase Size | 2860 mm | 2880 mm |
| Fuel Tank Capacity | 68 L | 68 L |
