2003 BMW 320 vs. 2002 Chevrolet Impala
To start off, 2003 BMW 320 is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2002 Chevrolet Impala would be higher. At 3,350 cc (6 cylinders), 2002 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2002 Chevrolet Impala (180 HP @ 5200 RPM) has 32 more horse power than 2003 BMW 320. (148 HP @ 5900 RPM) In normal driving conditions, 2002 Chevrolet Impala should accelerate faster than 2003 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2002 Chevrolet Impala weights approximately 70 kg more than 2003 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 320 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 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Chevrolet Impala (278 Nm @ 4000 RPM) has 68 more torque (in Nm) than 2003 BMW 320. (210 Nm @ 3750 RPM). This means 2002 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 320. 2002 Chevrolet Impala has automatic transmission and 2003 BMW 320 has manual transmission. 2003 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 320 | 2002 Chevrolet Impala | |
| Make | BMW | Chevrolet |
| Model | 320 | Impala |
| Year Released | 2003 | 2002 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3350 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 180 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 210 Nm | 278 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 90 mm | 84.1 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1465 kg | 1535 kg |
| Vehicle Length | 4490 mm | 5090 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1380 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2810 mm |
| Fuel Tank Capacity | 63 L | 117 L |
