VS
At a Glance
Power
505hp @ 6500
155hp @ 5600
Torque
443lb-ft @ 2500
174lb-ft @ 1600
Fuel
20 mpg est.
31 mpg est.
Engine
2.9 L/176ci
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Choosing between the Alfa Romeo Stelvio and the Chevrolet Trailblazer is one of the most common decisions car buyers in the United States face. The Alfa Romeo Stelvio delivers 505hp @ 6500 while the Chevrolet Trailblazer produces 155hp @ 5600. On fuel, the Stelvio returns 20 mpg est. while the Trailblazer uses 31 mpg est. — important in a market where fuel prices change monthly. Pricing starts at on application for the Stelvio and $27,900 for the Trailblazer. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
Alfa Romeo StelvioQuadrifoglio AWD 2020
Chevrolet TrailblazerFWD 4dr RS 2026 - From $27,900
Performance
Power Output (hp)
505hp @ 6500
155hp @ 5600
Torque (lb-ft)
443lb-ft @ 2500
174lb-ft @ 1600
Engine & Drivetrain
Engine Capacity
2.9 L/176ci
—
Engine Layout
V
—
Cylinders
6
3
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
8
—
Drive Wheels
All Wheel
Front Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
20 mpg est.
31 mpg est.
Fuel Economy - City (mpg)
17mpg
29mpg
Fuel Economy - Highway (mpg)
23mpg
33mpg
Fuel Tank Capacity (gal)
16.9gal
13.2gal
Dimensions
Length (in)
185.1in
174.07in
Width (in)
77in
71.2in
Height (in)
66.3in
65.3in
Wheelbase (in)
111in
103.95in
Curb Weight (lbs)
4313lbs
3029lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
—
Stability Control
✓ Standard
—
Traction Control
✓ Standard
—
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
—
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Tie
1 / 4 categories
Performance
Stelvio
Fuel Economy
Trailblazer
Value
Tied
Practicality
Tied
Pros & Cons
Alfa Romeo Stelvio
Well-rounded specification
Higher fuel consumption (20 mpg est.)
Chevrolet Trailblazer
Better fuel economy (31 mpg est.)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the Stelvio or Trailblazer?
The Stelvio gets 20 mpg est. and the Trailblazer gets 31 mpg est. on the combined cycle. The Trailblazer is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Stelvio or Trailblazer?
The Stelvio produces 505hp @ 6500 and 443lb-ft @ 2500 of torque while the Trailblazer delivers 155hp @ 5600 and 174lb-ft @ 1600 of torque. The Stelvio is the more powerful option.
Should I buy the Stelvio or the Trailblazer?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.