1969 Alfa Romeo GT vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 40 year(s). Which means there will be less support and parts availability for 1969 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1969 Alfa Romeo GT would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 250 more horse power than 1969 Alfa Romeo GT. (103 HP @ 6000 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1969 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1694 kg more than 1969 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1969 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 369 more torque (in Nm) than 1969 Alfa Romeo GT. (137 Nm @ 3200 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1969 Alfa Romeo GT. 2009 GMC Sierra has automatic transmission and 1969 Alfa Romeo GT has manual transmission. 1969 Alfa Romeo GT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1969 Alfa Romeo GT | 2009 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | GT | Sierra |
| Year Released | 1969 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 103 HP | 353 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 137 Nm | 506 Nm |
| Torque RPM | 3200 RPM | 4400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 970 kg | 2664 kg |
| Vehicle Length | 3910 mm | 5710 mm |
| Vehicle Width | 1560 mm | 2040 mm |
| Vehicle Height | 1290 mm | 1940 mm |
| Wheelbase Size | 2260 mm | 3380 mm |
| Fuel Tank Capacity | 50 L | 129 L |
