1999 Alfa Romeo 146 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 146 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 210 more horse power than 1999 Alfa Romeo 146. (102 HP @ 4000 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1999 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1145 kg more than 1999 Alfa Romeo 146. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Alfa Romeo 146. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 245 more torque (in Nm) than 1999 Alfa Romeo 146. (261 Nm @ 2000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 146. 2007 GMC Sierra has automatic transmission and 1999 Alfa Romeo 146 has manual transmission. 1999 Alfa Romeo 146 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Alfa Romeo 146 | 2007 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 146 | Sierra |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 102 HP | 312 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 261 Nm | 506 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Engine Bore Size | 82.6 mm | 102 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1290 kg | 2435 kg |
| Vehicle Length | 4270 mm | 6580 mm |
| Vehicle Width | 1720 mm | 2440 mm |
| Vehicle Height | 1430 mm | 1940 mm |
| Wheelbase Size | 2550 mm | 4250 mm |
| Fuel Consumption Overall | 8.3 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 61 L | 129 L |
