1997 Alfa Romeo 156 vs. 2006 Hummer H1
To start off, 2006 Hummer H1 is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 156 would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 2006 Hummer H1 (300 HP) has 157 more horse power than 1997 Alfa Romeo 156. (143 HP) In normal driving conditions, 2006 Hummer H1 should accelerate faster than 1997 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 1674 kg more than 1997 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H1 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, 2006 Hummer H1 (705 Nm @ 1500 RPM) has 536 more torque (in Nm) than 1997 Alfa Romeo 156. (169 Nm @ 3500 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 156. 2006 Hummer H1 has automatic transmission and 1997 Alfa Romeo 156 has manual transmission. 1997 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Hummer H1 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Alfa Romeo 156 | 2006 Hummer H1 | |
| Make | Alfa Romeo | Hummer |
| Model | 156 | H1 |
| Year Released | 1997 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 6604 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 143 HP | 300 HP |
| Torque | 169 Nm | 705 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Engine Bore Size | 82 mm | 103.1 mm |
| Engine Stroke Size | 82.7 mm | 99.1 mm |
| Engine Compression Ratio | 10.3:1 | 17.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1230 kg | 2904 kg |
| Vehicle Length | 4440 mm | 4690 mm |
| Vehicle Width | 1750 mm | 2200 mm |
| Vehicle Height | 1420 mm | 1960 mm |
| Wheelbase Size | 2600 mm | 3310 mm |
| Fuel Consumption Overall | 8.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 63 L | 195 L |
