2002 Buick Regal vs. 2003 Chevrolet Blazer
To start off, 2003 Chevrolet Blazer is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Buick Regal. In addition, the cost of maintenance, including insurance, on 2002 Buick Regal would be higher. At 4,300 cc (6 cylinders), 2003 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2002 Buick Regal (205 HP @ 5200 RPM) has 15 more horse power than 2003 Chevrolet Blazer. (190 HP @ 4400 RPM). In normal driving conditions, 2002 Buick Regal should accelerate faster than 2003 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Blazer weights approximately 240 kg more than 2002 Buick Regal.
Because 2003 Chevrolet Blazer 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 Chevrolet Blazer. However, in wet, icy, snow, or gravel driving conditions, 2002 Buick Regal, 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, 2003 Chevrolet Blazer (339 Nm @ 2800 RPM) has 28 more torque (in Nm) than 2002 Buick Regal. (311 Nm @ 4000 RPM). This means 2003 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2002 Buick Regal. 2002 Buick Regal has automatic transmission and 2003 Chevrolet Blazer has manual transmission. 2003 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Buick Regal | 2003 Chevrolet Blazer | |
| Make | Buick | Chevrolet |
| Model | Regal | Blazer |
| Year Released | 2002 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4300 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 205 HP | 190 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 311 Nm | 339 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 97 mm | 101.6 mm |
| Engine Stroke Size | 86 mm | 88.4 mm |
| Engine Compression Ratio | 9.4:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 1800 kg |
| Vehicle Length | 4990 mm | 4660 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1640 mm |
| Wheelbase Size | 2780 mm | 2720 mm |
