1968 Alfa Romeo GTA vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 43 year(s). Which means there will be less support and parts availability for 1968 Alfa Romeo GTA. In addition, the cost of maintenance, including insurance, on 1968 Alfa Romeo GTA would be higher. At 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (364 HP @ 5400 RPM) has 268 more horse power than 1968 Alfa Romeo GTA. (96 HP @ 6000 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1968 Alfa Romeo GTA. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1869 kg more than 1968 Alfa Romeo GTA. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1968 Alfa Romeo GTA. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 GMC Sierra (506 Nm) has 366 more torque (in Nm) than 1968 Alfa Romeo GTA. (140 Nm). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1968 Alfa Romeo GTA. 2011 GMC Sierra has automatic transmission and 1968 Alfa Romeo GTA has manual transmission. 1968 Alfa Romeo GTA will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1968 Alfa Romeo GTA | 2011 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | GTA | Sierra |
| Year Released | 1968 | 2011 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 96 HP | 364 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 140 Nm | 506 Nm |
| Engine Compression Ratio | 9.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 790 kg | 2659 kg |
| Vehicle Length | 4090 mm | 5710 mm |
| Vehicle Width | 1590 mm | 2040 mm |
| Vehicle Height | 1320 mm | 1940 mm |
| Wheelbase Size | 2360 mm | 3380 mm |
| Fuel Tank Capacity | 46 L | 129 L |
