1999 Buick Regal vs. 2005 Chevrolet Aveo
To start off, 2005 Chevrolet Aveo is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 1999 Buick Regal (197 HP @ 5200 RPM) has 94 more horse power than 2005 Chevrolet Aveo. (103 HP @ 5600 RPM). In normal driving conditions, 1999 Buick Regal should accelerate faster than 2005 Chevrolet Aveo. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Regal weights approximately 497 kg more than 2005 Chevrolet Aveo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Buick Regal (311 Nm) has 166 more torque (in Nm) than 2005 Chevrolet Aveo. (145 Nm). This means 1999 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Aveo. 1999 Buick Regal has automatic transmission and 2005 Chevrolet Aveo has manual transmission. 2005 Chevrolet Aveo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick Regal | 2005 Chevrolet Aveo | |
| Make | Buick | Chevrolet |
| Model | Regal | Aveo |
| Year Released | 1999 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 1604 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 103 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 311 Nm | 145 Nm |
| Engine Bore Size | 97 mm | 79 mm |
| Engine Stroke Size | 86 mm | 82 mm |
| Engine Compression Ratio | 9.4:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1063 kg |
| Vehicle Length | 4990 mm | 3890 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1440 mm | 1500 mm |
| Wheelbase Size | 2780 mm | 2490 mm |
| Fuel Tank Capacity | 64 L | 45 L |
