1998 Buick Signia vs. 1986 Ford Sierra
To start off, 1998 Buick Signia is newer by 12 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 3,800 cc (6 cylinders), 1998 Buick Signia is equipped with a bigger engine. In terms of performance, 1998 Buick Signia (238 HP @ 5200 RPM) has 36 more horse power than 1986 Ford Sierra. (202 HP @ 6000 RPM). In normal driving conditions, 1998 Buick Signia should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Signia weights approximately 560 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 rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1986 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1998 Buick Signia, being front wheel drive (FWD), will offer much better control with better grip. 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, 1998 Buick Signia (387 Nm @ 3600 RPM) has 110 more torque (in Nm) than 1986 Ford Sierra. (277 Nm @ 4500 RPM). This means 1998 Buick Signia will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 1998 Buick Signia 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. 1998 Buick Signia will be easier to drive especially in heavy traffic.
Compare all specifications:
1998 Buick Signia | 1986 Ford Sierra | |
Make | Buick | Ford |
Model | Signia | Sierra |
Year Released | 1998 | 1986 |
Engine Position | Front | Front |
Engine Size | 3800 cc | 1993 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 238 HP | 202 HP |
Engine RPM | 5200 RPM | 6000 RPM |
Torque | 387 Nm | 277 Nm |
Torque RPM | 3600 RPM | 4500 RPM |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1740 kg | 1180 kg |
Vehicle Length | 4710 mm | 4430 mm |
Vehicle Width | 1890 mm | 1730 mm |
Vehicle Height | 1550 mm | 1430 mm |
Wheelbase Size | 2860 mm | 2610 mm |