2009 Chevrolet Avalanche vs. 1973 GMC Suburban
To start off, 2009 Chevrolet Avalanche is newer by 36 year(s). Which means there will be less support and parts availability for 1973 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1973 GMC Suburban would be higher. At 5,300 cc (8 cylinders), 2009 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Avalanche (307 HP @ 5200 RPM) has 207 more horse power than 1973 GMC Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 2009 Chevrolet Avalanche should accelerate faster than 1973 GMC Suburban.
Because 1973 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Avalanche. In wet, icy, snow, or gravel driving conditions, 1973 GMC 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 Avalanche (335 Nm @ 4400 RPM) has 93 more torque (in Nm) than 1973 GMC Suburban. (242 Nm @ 1600 RPM). This means 2009 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1973 GMC Suburban.
Compare all specifications:
| 2009 Chevrolet Avalanche | 1973 GMC Suburban | |
| Make | Chevrolet | GMC |
| Model | Avalanche | Suburban |
| Year Released | 2009 | 1973 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 4092 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 307 HP | 100 HP |
| Engine RPM | 5200 RPM | 3600 RPM |
| Torque | 335 Nm | 242 Nm |
| Torque RPM | 4400 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Length | 3500 mm | 5480 mm |
| Vehicle Width | 2020 mm | 1950 mm |
| Vehicle Height | 1950 mm | 1800 mm |
| Wheelbase Size | 3310 mm | 3300 mm |
