1989 Chevrolet Beretta vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1989 Chevrolet Beretta 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 141 more horse power than 1989 Chevrolet Beretta. (180 HP @ 6200 RPM) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1989 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 985 kg more than 1989 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 1989 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 (370 Nm @ 4000 RPM) has 153 more torque (in Nm) than 1989 Chevrolet Beretta. (217 Nm @ 5200 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Chevrolet Beretta. 2005 GMC Sierra has automatic transmission and 1989 Chevrolet Beretta has manual transmission. 1989 Chevrolet Beretta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Chevrolet Beretta | 2005 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Beretta | Sierra |
| Year Released | 1989 | 2005 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2259 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 180 HP | 321 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 217 Nm | 370 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1285 kg | 2270 kg |
| Vehicle Length | 4760 mm | 5790 mm |
| Vehicle Width | 1740 mm | 2000 mm |
| Vehicle Height | 1410 mm | 1850 mm |
| Wheelbase Size | 2630 mm | 3650 mm |
| Fuel Tank Capacity | 59 L | 117 L |
