1998 Alfa Romeo 166 vs. 1999 GMC Sierra
To start off, 1999 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 166 would be higher. At 4,293 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 166 (226 HP @ 6200 RPM) has 29 more horse power than 1999 GMC Sierra. (197 HP @ 4600 RPM). In normal driving conditions, 1998 Alfa Romeo 166 should accelerate faster than 1999 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 265 kg more than 1998 Alfa Romeo 166.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1998 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 GMC Sierra (352 Nm @ 2800 RPM) has 77 more torque (in Nm) than 1998 Alfa Romeo 166. (275 Nm @ 5000 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 166.
Compare all specifications:
| 1998 Alfa Romeo 166 | 1999 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 166 | Sierra |
| Year Released | 1998 | 1999 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 226 HP | 197 HP |
| Engine RPM | 6200 RPM | 4600 RPM |
| Torque | 275 Nm | 352 Nm |
| Torque RPM | 5000 RPM | 2800 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1510 kg | 1775 kg |
| Vehicle Length | 4730 mm | 5170 mm |
| Vehicle Width | 1820 mm | 2000 mm |
| Vehicle Height | 1420 mm | 1810 mm |
| Wheelbase Size | 2710 mm | 3030 mm |
