2003 Cadillac Catera vs. 2001 Chevrolet Impala
To start off, 2003 Cadillac Catera is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2001 Chevrolet Impala would be higher. At 3,791 cc (6 cylinders), 2001 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2003 Cadillac Catera (201 HP) has 1 more horse power than 2001 Chevrolet Impala. (200 HP). In normal driving conditions, 2003 Cadillac Catera should accelerate faster than 2001 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac Catera weights approximately 133 kg more than 2001 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Cadillac Catera 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 2003 Cadillac Catera. However, in wet, icy, snow, or gravel driving conditions, 2001 Chevrolet Impala, 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, 2001 Chevrolet Impala (305 Nm @ 4000 RPM) has 45 more torque (in Nm) than 2003 Cadillac Catera. (260 Nm @ 3600 RPM). This means 2001 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2003 Cadillac Catera.
Compare all specifications:
| 2003 Cadillac Catera | 2001 Chevrolet Impala | |
| Make | Cadillac | Chevrolet |
| Model | Catera | Impala |
| Year Released | 2003 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2962 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 201 HP | 200 HP |
| Torque | 260 Nm | 305 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1705 kg | 1572 kg |
| Vehicle Length | 4890 mm | 5090 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2940 mm | 2710 mm |
| Fuel Tank Capacity | 68 L | 64 L |
