Sierra 1500 vs Sierra 1500 AT4
GMC · GMC
The verdict
In a quarter-mile drag race, the Sierra 1500 beats the Sierra 1500 AT4 by a hair, finishing 0.08 seconds ahead. It's tight on paper, but our simulator gives the edge to the Sierra 1500 thanks to a slightly better power-to-weight balance.
Spec head-to-head
Simulated race times
Acceleration curves
Who should buy which?
If budget is the deciding factor, the Sierra 1500 is the obvious pick at $37,100 versus the Sierra 1500 AT4's $53,800. Both are formidable. The Sierra 1500 suits buyers who prioritise raw power; the Sierra 1500 AT4 appeals to those after the bigger output.
FAQ
Which is faster, the Sierra 1500 or the Sierra 1500 AT4?
In our simulated 1/4 mile drag race, the Sierra 1500 is faster, beating the Sierra 1500 AT4 by 0.08 seconds.
What is the 0–100 km/h time of the Sierra 1500 vs the Sierra 1500 AT4?
The Sierra 1500 hits 100 km/h in 7.3 seconds, while the Sierra 1500 AT4 does it in 7.4 seconds.
How much horsepower does each car have?
The Sierra 1500 produces 355 hp; the Sierra 1500 AT4 produces 355 hp.
What are the top speeds?
The Sierra 1500 tops out at 180 km/h, and the Sierra 1500 AT4 reaches 180 km/h.
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