1994 Buick Roadmaster vs. 1986 Ford Sierra
To start off, 1994 Buick Roadmaster is newer by 8 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 5,732 cc (8 cylinders), 1994 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1994 Buick Roadmaster (256 HP @ 5000 RPM) has 96 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM). In normal driving conditions, 1994 Buick Roadmaster should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1994 Buick Roadmaster weights approximately 804 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1994 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 1986 Ford 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, 1994 Buick Roadmaster (447 Nm @ 3200 RPM) has 231 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 1994 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 1994 Buick Roadmaster has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1994 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
1994 Buick Roadmaster | 1986 Ford Sierra | |
Make | Buick | Ford |
Model | Roadmaster | Sierra |
Year Released | 1994 | 1986 |
Engine Position | Front | Front |
Engine Size | 5732 cc | 2792 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 256 HP | 160 HP |
Engine RPM | 5000 RPM | 5700 RPM |
Torque | 447 Nm | 216 Nm |
Torque RPM | 3200 RPM | 4300 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 2070 kg | 1266 kg |
Vehicle Length | 5540 mm | 4430 mm |
Vehicle Width | 2040 mm | 1730 mm |
Wheelbase Size | 2950 mm | 2610 mm |