1975 Chevrolet Blazer vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1975 Chevrolet Blazer would be higher. At 6,555 cc (8 cylinders), 1975 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 142 more horse power than 1975 Chevrolet Blazer. (173 HP @ 3600 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1975 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 555 kg more than 1975 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 GMC Sierra (458 Nm @ 4400 RPM) has 65 more torque (in Nm) than 1975 Chevrolet Blazer. (393 Nm @ 2800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Chevrolet Blazer.
Compare all specifications:
1975 Chevrolet Blazer | 2007 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Blazer | Sierra |
Year Released | 1975 | 2007 |
Body Type | SUV | Pickup |
Engine Position | Front | Front |
Engine Size | 6555 cc | 5357 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 173 HP | 315 HP |
Engine RPM | 3600 RPM | 5200 RPM |
Torque | 393 Nm | 458 Nm |
Torque RPM | 2800 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 6 seats |
Vehicle Weight | 1880 kg | 2435 kg |
Vehicle Length | 4670 mm | 6320 mm |
Vehicle Width | 2050 mm | 2040 mm |
Vehicle Height | 1870 mm | 1880 mm |
Wheelbase Size | 2710 mm | 4010 mm |