2001 Chevrolet Impala vs. 1999 Chevrolet Express
To start off, 2001 Chevrolet Impala is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 1999 Chevrolet Express would be higher. At 4,293 cc (6 cylinders), 1999 Chevrolet Express is equipped with a bigger engine. In terms of performance, 1999 Chevrolet Express (197 HP @ 4400 RPM) has 17 more horse power than 2001 Chevrolet Impala. (180 HP @ 5200 RPM) In normal driving conditions, 1999 Chevrolet Express should accelerate faster than 2001 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Express weights approximately 756 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 1999 Chevrolet Express 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 1999 Chevrolet Express. 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, 1999 Chevrolet Express (338 Nm @ 2800 RPM) has 60 more torque (in Nm) than 2001 Chevrolet Impala. (278 Nm @ 4000 RPM). This means 1999 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Impala.
Compare all specifications:
| 2001 Chevrolet Impala | 1999 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | Express |
| Year Released | 2001 | 1999 |
| Body Type | Sedan | Van |
| Engine Position | Front | Front |
| Engine Size | 3350 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 197 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 278 Nm | 338 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1578 kg | 2334 kg |
| Vehicle Length | 5090 mm | 5560 mm |
| Vehicle Width | 1860 mm | 2020 mm |
| Vehicle Height | 1460 mm | 2030 mm |
| Wheelbase Size | 3030 mm | 3440 mm |
