In my experience, the true reason many people like the 4.9 better is it's reliability Also, as the old adage goes horsepower sells cars, but torque wins races The torque figures are pretty darned close on the two engines in the useable rpm band. Nice engines and they are light, but low output (200 bhp) and no performance stuff available Some people put them in fieros but many prefer the 3.8 buick turbo. Discover the specifications, configuration, and maintenance requirements of the cadillac 4.9 engine for optimal performance and longevity.
The newer gas engine oils have been reformulated and no longer provide the lubrication that our older engines require However, the transmission on these cars are a bit weak. Compared to the larger v8s like the 4.5 or the northstar engines, the 4.9 offers *a more modest power output* but tends to be more reliable and easier to maintain due to its simpler design.
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