2006 Hummer H2 vs. 1977 Mazda 323
To start off, 2006 Hummer H2 is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Mazda 323. In addition, the cost of maintenance, including insurance, on 1977 Mazda 323 would be higher. At 5,967 cc (8 cylinders), 2006 Hummer H2 is equipped with a bigger engine. In terms of performance, 2006 Hummer H2 (321 HP @ 5200 RPM) has 277 more horse power than 1977 Mazda 323. (44 HP @ 5500 RPM). In normal driving conditions, 2006 Hummer H2 should accelerate faster than 1977 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H2 weights approximately 2091 kg more than 1977 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda 323. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H2 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 H2 (1,058 Nm @ 4700 RPM) has 989 more torque (in Nm) than 1977 Mazda 323. (69 Nm @ 3000 RPM). This means 2006 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 323. 2006 Hummer H2 has automatic transmission and 1977 Mazda 323 has manual transmission. 1977 Mazda 323 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Hummer H2 | 1977 Mazda 323 | |
| Make | Hummer | Mazda |
| Model | H2 | 323 |
| Year Released | 2006 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 983 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 44 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 1058 Nm | 69 Nm |
| Torque RPM | 4700 RPM | 3000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2903 kg | 812 kg |
| Vehicle Length | 5180 mm | 3830 mm |
| Vehicle Width | 2070 mm | 1600 mm |
| Vehicle Height | 2070 mm | 1380 mm |
| Wheelbase Size | 3130 mm | 2320 mm |
| Fuel Tank Capacity | 121 L | 40 L |
