2005 GMC Sierra vs. 1991 Chevrolet Beretta
To start off, 2005 GMC Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Beretta would be higher. At 5,359 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (295 HP) has 157 more horse power than 1991 Chevrolet Beretta. (138 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1991 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1169 kg more than 1991 Chevrolet Beretta. 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 1991 Chevrolet Beretta. 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, 2005 GMC Sierra (454 Nm) has 203 more torque (in Nm) than 1991 Chevrolet Beretta. (251 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Beretta.
Compare all specifications:
| 2005 GMC Sierra | 1991 Chevrolet Beretta | |
| Make | GMC | Chevrolet |
| Model | Sierra | Beretta |
| Year Released | 2005 | 1991 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 3135 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 295 HP | 138 HP |
| Torque | 454 Nm | 251 Nm |
| Engine Bore Size | 96 mm | 89 mm |
| Engine Stroke Size | 92 mm | 84 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2423 kg | 1254 kg |
| Vehicle Length | 6330 mm | 4760 mm |
| Vehicle Width | 2000 mm | 1740 mm |
| Vehicle Height | 1880 mm | 1430 mm |
| Wheelbase Size | 4010 mm | 2630 mm |
| Fuel Tank Capacity | 129 L | 68 L |
