1978 Renault 18 vs. 2012 GMC Sierra

To start off, 2012 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1978 Renault 18. In addition, the cost of maintenance, including insurance, on 1978 Renault 18 would be higher. At 6,000 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (364 HP @ 5400 RPM) has 286 more horse power than 1978 Renault 18. (78 HP @ 5000 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1978 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1689 kg more than 1978 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2012 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1978 Renault 18. In wet, icy, snow, or gravel driving conditions, 2012 GMC Sierra 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, 2012 GMC Sierra (506 Nm @ 4400 RPM) has 373 more torque (in Nm) than 1978 Renault 18. (133 Nm @ 3000 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18. 2012 GMC Sierra has automatic transmission and 1978 Renault 18 has manual transmission. 1978 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 GMC Sierra will be easier to drive especially in heavy traffic.

Compare all specifications:

1978 Renault 18 2012 GMC Sierra
Make Renault GMC
Model 18 Sierra
Year Released 1978 2012
Engine Position Front Front
Engine Size 1645 cc 6000 cc
Engine Cylinders 4 cylinders 8 cylinders
Engine Type in-line V
Horse Power 78 HP 364 HP
Engine RPM 5000 RPM 5400 RPM
Torque 133 Nm 506 Nm
Torque RPM 3000 RPM 4400 RPM
Engine Compression Ratio 10.0:1 10.2:1
Fuel Type Gasoline Gasoline
Drive Type Front 4WD
Transmission Type Manual Automatic
Number of Seats 5 seats 3 seats
Number of Doors 4 doors 2 doors
Vehicle Weight 970 kg 2659 kg
Vehicle Length 4390 mm 5710 mm
Vehicle Width 1710 mm 2040 mm
Vehicle Height 1410 mm 1940 mm
Wheelbase Size 2450 mm 3380 mm
Fuel Tank Capacity 53 L 129 L