1998 Buick Signia vs. 2006 Ford Expedition
To start off, 2006 Ford Expedition is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Buick Signia. In addition, the cost of maintenance, including insurance, on 1998 Buick Signia would be higher. At 5,408 cc (8 cylinders), 2006 Ford Expedition is equipped with a bigger engine. In terms of performance, 2006 Ford Expedition (300 HP @ 5000 RPM) has 62 more horse power than 1998 Buick Signia. (238 HP @ 5200 RPM) In normal driving conditions, 2006 Ford Expedition should accelerate faster than 1998 Buick Signia. With that said, vehicle weight also plays an important factor in acceleration. 2006 Ford Expedition weights approximately 1116 kg more than 1998 Buick Signia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Ford Expedition is four wheel drive (4WD), it will have significant more traction and grip than 1998 Buick Signia. In wet, icy, snow, or gravel driving conditions, 2006 Ford Expedition 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, 2006 Ford Expedition (496 Nm @ 3750 RPM) has 109 more torque (in Nm) than 1998 Buick Signia. (387 Nm @ 3600 RPM). This means 2006 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 1998 Buick Signia.
Compare all specifications:
1998 Buick Signia | 2006 Ford Expedition | |
Make | Buick | Ford |
Model | Signia | Expedition |
Year Released | 1998 | 2006 |
Engine Position | Front | Front |
Engine Size | 3800 cc | 5408 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 3 valves |
Horse Power | 238 HP | 300 HP |
Engine RPM | 5200 RPM | 5000 RPM |
Torque | 387 Nm | 496 Nm |
Torque RPM | 3600 RPM | 3750 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1740 kg | 2856 kg |
Vehicle Length | 4710 mm | 5230 mm |
Vehicle Width | 1890 mm | 2010 mm |
Vehicle Height | 1550 mm | 1950 mm |
Wheelbase Size | 2860 mm | 3030 mm |