I'm not dogging on trailblazers but if you want to compare, compare to Lincolns air cooled 2 cylinder machines not a larger heavier machine made to crank out amps day after hard day for years on end. Compare a Vantage to the equivelent Miller.

I can go to the Dodge dealer and buy a half ton pickup with a hemi making 390 HP or I can buy a 1 ton with a Cummins making 350 HP. Looks good on paper but guess which one will live longer grossing 11,000 lb every day and towing another 15,000-20,000? Not a valid comparison, it's apples and cheeseburgers.