1977 Buick Regal vs. 1991 Chevrolet Blazer

To start off, 1991 Chevrolet Blazer is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 4,932 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 15 more horse power than 1977 Buick Regal. (143 HP @ 3800 RPM) In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1977 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Blazer weights approximately 60 kg more than 1977 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick Regal. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer 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, 1977 Buick Regal (334 Nm @ 2400 RPM) has 22 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 1977 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer. 1977 Buick Regal has automatic transmission and 1991 Chevrolet Blazer has manual transmission. 1991 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Buick Regal will be easier to drive especially in heavy traffic.

Compare all specifications:

1977 Buick Regal 1991 Chevrolet Blazer
Make Buick Chevrolet
Model Regal Blazer
Year Released 1977 1991
Engine Position Front Front
Engine Size 4932 cc 4300 cc
Engine Cylinders 8 cylinders 6 cylinders
Engine Type V in-line
Horse Power 143 HP 158 HP
Engine RPM 3800 RPM 4000 RPM
Torque 334 Nm 312 Nm
Torque RPM 2400 RPM 2800 RPM
Engine Bore Size 101.6 mm 101.6 mm
Engine Stroke Size 76.2 mm 88.4 mm
Fuel Type Gasoline Gasoline
Drive Type Rear 4WD
Transmission Type Automatic Manual
Vehicle Weight 1470 kg 1530 kg
Vehicle Length 5090 mm 4500 mm
Vehicle Width 1840 mm 1670 mm
Vehicle Height 1370 mm 1630 mm
Wheelbase Size 2750 mm 2720 mm


 

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