1977 Buick Estate vs. 2009 Chevrolet Avalanche
To start off, 2009 Chevrolet Avalanche is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Buick Estate. In addition, the cost of maintenance, including insurance, on 1977 Buick Estate would be higher. At 5,735 cc (8 cylinders), 1977 Buick Estate is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Avalanche (310 HP @ 5200 RPM) has 157 more horse power than 1977 Buick Estate. (153 HP @ 3400 RPM) In normal driving conditions, 2009 Chevrolet Avalanche should accelerate faster than 1977 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 1977 Buick Estate weights approximately 331 kg more than 2009 Chevrolet Avalanche.
Because 2009 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick Estate. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Avalanche 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 (454 Nm @ 4400 RPM) has 74 more torque (in Nm) than 1977 Buick Estate. (380 Nm @ 1800 RPM). This means 2009 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick Estate.
Compare all specifications:
| 1977 Buick Estate | 2009 Chevrolet Avalanche | |
| Make | Buick | Chevrolet |
| Model | Estate | Avalanche |
| Year Released | 1977 | 2009 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 5300 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 153 HP | 310 HP |
| Engine RPM | 3400 RPM | 5200 RPM |
| Torque | 380 Nm | 454 Nm |
| Torque RPM | 1800 RPM | 4400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1549 kg |
| Vehicle Length | 5510 mm | 5630 mm |
| Vehicle Width | 1990 mm | 2020 mm |
| Vehicle Height | 1440 mm | 1950 mm |
| Wheelbase Size | 2950 mm | 3310 mm |
