1971 Chevrolet Impala vs. 2006 Subaru Outback
To start off, 2006 Subaru Outback is newer by 35 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, 2006 Subaru Outback (250 HP @ 6600 RPM) has 140 more horse power than 1971 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2006 Subaru Outback should accelerate faster than 1971 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1971 Chevrolet Impala weights approximately 82 kg more than 2006 Subaru Outback.
Because 2006 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1971 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2006 Subaru Outback will offer significantly more control. 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, 2006 Subaru Outback (297 Nm @ 4200 RPM) has 41 more torque (in Nm) than 1971 Chevrolet Impala. (256 Nm @ 1600 RPM). This means 2006 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 1971 Chevrolet Impala.
Compare all specifications:
| 1971 Chevrolet Impala | 2006 Subaru Outback | |
| Make | Chevrolet | Subaru |
| Model | Impala | Outback |
| Year Released | 1971 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4092 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 110 HP | 250 HP |
| Engine RPM | 3800 RPM | 6600 RPM |
| Torque | 256 Nm | 297 Nm |
| Torque RPM | 1600 RPM | 4200 RPM |
| Engine Bore Size | 98.2 mm | 89 mm |
| Engine Stroke Size | 89.6 mm | 80 mm |
| Engine Compression Ratio | 8.5:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1715 kg | 1633 kg |
| Vehicle Length | 5600 mm | 4800 mm |
| Vehicle Width | 2030 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1610 mm |
| Wheelbase Size | 3100 mm | 2680 mm |
