1998 Buick Signia vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 7 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 83 more horse power than 1998 Buick Signia. (238 HP @ 5200 RPM) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1998 Buick Signia. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 530 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 2005 GMC Sierra 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, 2005 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, 1998 Buick Signia (387 Nm @ 3600 RPM) has 17 more torque (in Nm) than 2005 GMC Sierra. (370 Nm @ 4000 RPM). This means 1998 Buick Signia will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
1998 Buick Signia | 2005 GMC Sierra | |
Make | Buick | GMC |
Model | Signia | Sierra |
Year Released | 1998 | 2005 |
Engine Position | Front | Front |
Engine Size | 3800 cc | 5965 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 238 HP | 321 HP |
Engine RPM | 5200 RPM | 5000 RPM |
Torque | 387 Nm | 370 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1740 kg | 2270 kg |
Vehicle Length | 4710 mm | 5790 mm |
Vehicle Width | 1890 mm | 2000 mm |
Vehicle Height | 1550 mm | 1850 mm |
Wheelbase Size | 2860 mm | 3650 mm |