2007 Chevrolet Optra vs. 2012 Buick Regal
To start off, 2012 Buick Regal is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Optra would be higher. At 2,400 cc (4 cylinders), 2012 Buick Regal is equipped with a bigger engine. In terms of performance, 2012 Buick Regal (182 HP @ 6700 RPM) has 62 more horse power than 2007 Chevrolet Optra. (120 HP @ 5800 RPM) In normal driving conditions, 2012 Buick Regal should accelerate faster than 2007 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Buick Regal weights approximately 422 kg more than 2007 Chevrolet Optra. 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, 2012 Buick Regal (233 Nm @ 4900 RPM) has 68 more torque (in Nm) than 2007 Chevrolet Optra. (165 Nm @ 4000 RPM). This means 2012 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Optra. 2012 Buick Regal has automatic transmission and 2007 Chevrolet Optra has manual transmission. 2007 Chevrolet Optra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Chevrolet Optra | 2012 Buick Regal | |
Make | Chevrolet | Buick |
Model | Optra | Regal |
Year Released | 2007 | 2012 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1799 cc | 2400 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 120 HP | 182 HP |
Engine RPM | 5800 RPM | 6700 RPM |
Torque | 165 Nm | 233 Nm |
Torque RPM | 4000 RPM | 4900 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | Front | Front |
Transmission Type | Manual | 6-speed shiftable automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1211 kg | 1633 kg |
Vehicle Length | 4510 mm | 4831 mm |
Vehicle Width | 1730 mm | 1857 mm |
Vehicle Height | 1450 mm | 1483 mm |
Wheelbase Size | 2610 mm | 2738 mm |
Fuel Tank Capacity | 60 L | 68 L |