2008 Hummer H3 vs. 1974 Mazda RX-3
To start off, 2008 Hummer H3 is newer by 34 year(s). Which means there will be less support and parts availability for 1974 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1974 Mazda RX-3 would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2008 Hummer H3 (300 HP @ 5200 RPM) has 200 more horse power than 1974 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 2008 Hummer H3 should accelerate faster than 1974 Mazda RX-3.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H3 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, 2008 Hummer H3 (434 Nm @ 4000 RPM) has 299 more torque (in Nm) than 1974 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda RX-3.
Compare all specifications:
| 2008 Hummer H3 | 1974 Mazda RX-3 | |
| Make | Hummer | Mazda |
| Model | H3 | RX-3 |
| Year Released | 2008 | 1974 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 1962 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 300 HP | 100 HP |
| Engine RPM | 5200 RPM | 7000 RPM |
| Torque | 434 Nm | 135 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4750 mm | 4090 mm |
| Vehicle Width | 2180 mm | 1600 mm |
| Vehicle Height | 1900 mm | 1380 mm |
| Wheelbase Size | 2850 mm | 2320 mm |
| Fuel Tank Capacity | 87 L | 65 L |
