1986 Buick Regal vs. 1985 Ford Sierra

To start off, 1986 Buick Regal is newer by 1 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 3,791 cc (6 cylinders), 1986 Buick Regal is equipped with a bigger engine. In terms of performance, 1986 Buick Regal (235 HP @ 4400 RPM) has 87 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM). In normal driving conditions, 1986 Buick Regal should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1986 Buick Regal weights approximately 285 kg more than 1985 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, 1986 Buick Regal (448 Nm @ 2800 RPM) has 228 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 1986 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.

Compare all specifications:

1986 Buick Regal 1985 Ford Sierra
Make Buick Ford
Model Regal Sierra
Year Released 1986 1985
Engine Position Front Front
Engine Size 3791 cc 2790 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type V in-line
Horse Power 235 HP 148 HP
Engine RPM 4400 RPM 5700 RPM
Torque 448 Nm 220 Nm
Torque RPM 2800 RPM 3800 RPM
Engine Bore Size 96.5 mm 93 mm
Engine Stroke Size 86.4 mm 68.5 mm
Vehicle Weight 1490 kg 1205 kg
Vehicle Length 5100 mm 4400 mm
Vehicle Width 1830 mm 1680 mm
Vehicle Height 1390 mm 1370 mm
Wheelbase Size 2750 mm 2620 mm


 

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