| 1 | 0 | 3 | 4 | 3 | 4 |
Hummer H3 Fuel Economy Data
4dr SUV 295-hp 5.3L V8 4-sp automatic AWD w/low range
| flat, hilly, or mountainousLand | driving style: very light to "lead foot"Foot | A/C use: none to heavyA/C | constant stop and goTraf % | many stops per mileCity % | stop every mile or twoSub % | fairly steady speedHwy % | Hwy Spd | MPG |
| flat | light | hvy | 0 | 100 | 0 | 0 | N/A | 20.000 |
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