2006 Chevrolet Avalanche vs. 1991 Ford Sierra
To start off, 2006 Chevrolet Avalanche is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 5,326 cc (8 cylinders), 2006 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Avalanche (295 HP @ 5200 RPM) has 220 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM). In normal driving conditions, 2006 Chevrolet Avalanche should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Avalanche weights approximately 605 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Chevrolet Avalanche (454 Nm @ 4000 RPM) has 302 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
2006 Chevrolet Avalanche | 1991 Ford Sierra | |
Make | Chevrolet | Ford |
Model | Avalanche | Sierra |
Year Released | 2006 | 1991 |
Engine Position | Front | Front |
Engine Size | 5326 cc | 1751 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 295 HP | 75 HP |
Engine RPM | 5200 RPM | 4500 RPM |
Torque | 454 Nm | 152 Nm |
Torque RPM | 4000 RPM | 2200 RPM |
Engine Bore Size | 96 mm | 82.5 mm |
Engine Stroke Size | 92 mm | 82 mm |
Engine Compression Ratio | 11.0:1 | 21.5:1 |
Fuel Type | Gasoline | Diesel |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1750 kg | 1145 kg |
Vehicle Length | 5640 mm | 4430 mm |
Vehicle Width | 2030 mm | 1700 mm |
Vehicle Height | 1880 mm | 1370 mm |
Wheelbase Size | 3310 mm | 2620 mm |
Fuel Tank Capacity | 117 L | 60 L |