2009 Chevrolet Impala vs. 1977 Chevrolet Suburban
To start off, 2009 Chevrolet Impala is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Chevrolet Suburban. In addition, the cost of maintenance, including insurance, on 1977 Chevrolet Suburban would be higher. At 4,093 cc (6 cylinders), 1977 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (211 HP @ 5800 RPM) has 111 more horse power than 1977 Chevrolet Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 1977 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1977 Chevrolet Suburban weights approximately 651 kg more than 2009 Chevrolet Impala.
Because 1977 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 1977 Chevrolet Suburban 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, 2009 Chevrolet Impala (290 Nm @ 4000 RPM) has 48 more torque (in Nm) than 1977 Chevrolet Suburban. (242 Nm @ 1600 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1977 Chevrolet Suburban.
Compare all specifications:
| 2009 Chevrolet Impala | 1977 Chevrolet Suburban | |
| Make | Chevrolet | Chevrolet |
| Model | Impala | Suburban |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 211 HP | 100 HP |
| Engine RPM | 5800 RPM | 3600 RPM |
| Torque | 290 Nm | 242 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1549 kg | 2200 kg |
| Vehicle Length | 5100 mm | 5480 mm |
| Vehicle Width | 1860 mm | 1950 mm |
| Vehicle Height | 1500 mm | 1800 mm |
| Wheelbase Size | 2810 mm | 3300 mm |
