2009 Chevrolet Avalanche vs. 1977 GMC Suburban
To start off, 2009 Chevrolet Avalanche is newer by 32 year(s). Which means there will be less support and parts availability for 1977 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1977 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 (310 HP @ 5200 RPM) has 209 more horse power than 1977 GMC Suburban. (101 HP @ 3600 RPM). In normal driving conditions, 2009 Chevrolet Avalanche should accelerate faster than 1977 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1977 GMC Suburban weights approximately 939 kg more than 2009 Chevrolet Avalanche.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2009 Chevrolet Avalanche (455 Nm @ 4400 RPM) has 213 more torque (in Nm) than 1977 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 1977 GMC Suburban.
Compare all specifications:
2009 Chevrolet Avalanche | 1977 GMC Suburban | |
Make | Chevrolet | GMC |
Model | Avalanche | Suburban |
Year Released | 2009 | 1977 |
Body Type | Pickup | SUV |
Engine Position | Front | Front |
Engine Size | 5300 cc | 4093 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 310 HP | 101 HP |
Engine RPM | 5200 RPM | 3600 RPM |
Torque | 455 Nm | 242 Nm |
Torque RPM | 4400 RPM | 1600 RPM |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1261 kg | 2200 kg |
Vehicle Length | 5630 mm | 5480 mm |
Vehicle Width | 2020 mm | 1950 mm |
Vehicle Height | 1950 mm | 1800 mm |
Wheelbase Size | 3310 mm | 3300 mm |