2007 Chevrolet Optra vs. 1971 Chevrolet Impala
To start off, 2007 Chevrolet Optra is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1971 Chevrolet Impala would be higher. At 4,092 cc (6 cylinders), 1971 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Optra (120 HP @ 5800 RPM) has 10 more horse power than 1971 Chevrolet Impala. (110 HP @ 3800 RPM). In normal driving conditions, 2007 Chevrolet Optra should accelerate faster than 1971 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1971 Chevrolet Impala weights approximately 504 kg more than 2007 Chevrolet Optra.
Because 1971 Chevrolet Impala 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 1971 Chevrolet Impala. However, in wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Optra, 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, 1971 Chevrolet Impala (256 Nm @ 1600 RPM) has 91 more torque (in Nm) than 2007 Chevrolet Optra. (165 Nm @ 4000 RPM). This means 1971 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Optra.
Compare all specifications:
2007 Chevrolet Optra | 1971 Chevrolet Impala | |
Make | Chevrolet | Chevrolet |
Model | Optra | Impala |
Year Released | 2007 | 1971 |
Engine Position | Front | Front |
Engine Size | 1799 cc | 4092 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 120 HP | 110 HP |
Engine RPM | 5800 RPM | 3800 RPM |
Torque | 165 Nm | 256 Nm |
Torque RPM | 4000 RPM | 1600 RPM |
Engine Bore Size | 81.6 mm | 98.2 mm |
Engine Stroke Size | 86 mm | 89.6 mm |
Engine Compression Ratio | 9.8:1 | 8.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1211 kg | 1715 kg |
Vehicle Length | 4510 mm | 5600 mm |
Vehicle Width | 1730 mm | 2030 mm |
Vehicle Height | 1450 mm | 1370 mm |
Wheelbase Size | 2610 mm | 3100 mm |