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BMW X3 vs Chevrolet Trailblazer EXT

Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.

Vehicles

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2006 Chevrolet Trailblazer EXT

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Overview

SpecBMW X330 xDriveChevrolet Trailblazer EXTLS
Selected trim30 xDriveLS
Body styleSUVSUV
Drivetrainall wheel driverear wheel drive
Fuel typepremium unleaded (required)regular unleaded
Transmission8-speed shiftable automatic4-speed automatic
Engine typemild hybridgas
Model year20262006

Pricing & market

SpecBMW X330 xDriveChevrolet Trailblazer EXTLS
MSRP$51,300$25,880 (best)
Lowest listing price$11,795 (best)—
Median listing price$56,111 (best)—
Highest listing price$79,148 (best)—
For sale now224 (best)0

Fuel economy & range

SpecBMW X330 xDriveChevrolet Trailblazer EXTLS
Combined MPG29 MPG (best)15 MPG
City MPG27 MPG (best)14 MPG
Highway MPG33 MPG (best)19 MPG
Fuel tank17.2 gal25 gal (best)

Performance

SpecBMW X330 xDriveChevrolet Trailblazer EXTLS
Horsepower255 hp291 hp (best)
Torque295 lb-ft (best)277 lb-ft
Engine size2 L4.2 L (best)
CylindersI4I6

Size & capability

SpecBMW X330 xDriveChevrolet Trailblazer EXTLS
Seating5 seats7 seats (best)
Doors45 (best)
Cargo volume67.1 cu ft107.4 cu ft (best)
Towing capacity—6,800 lbs (best)
Payload—1,429 lbs (best)
Curb weight4,176 lbs (best)4,771 lbs
Ground clearance8.5 in (best)8.1 in
Wheelbase112.8 in129 in (best)
Length187.2 in207.8 in (best)
Width75.6 in (best)74.7 in
Height65.4 in75.5 in (best)

Safety & recalls

SpecBMW X330 xDriveChevrolet Trailblazer EXTLS
NHTSA overall4 / 5 ★ (best)—
Frontal crash (driver)4 / 5 ★4 / 5 ★
Frontal crash (passenger)4 / 5 ★4 / 5 ★
Side crash (driver)5 / 5 ★ (best)—
Side crash (passenger)5 / 5 ★ (best)—
Side pole5 / 5 ★ (best)—
Rollover4 / 5 ★4 / 5 ★
Open recalls (YMM scope)2 (best)6

Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.

Trim overview

All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.

TrimBMW X3Chevrolet Trailblazer EXT
1

30 xDrive

$51,300 MSRP(Currently comparing)

LS

$25,880 MSRP(Currently comparing)

2

M50 xDrive

$66,500 MSRP

LS

$28,130 MSRP

3—

LT

$27,980 MSRP

4—

LT

$30,230 MSRP

Live inventory

BMW X3 vs Chevrolet Trailblazer EXT FAQ

Which is better: 2026 BMW X3 or 2006 Chevrolet Trailblazer EXT?
It depends on priorities. OpenDealer compares 2026 BMW X3 vs 2006 Chevrolet Trailblazer EXT on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
Which costs less: 2026 BMW X3 or 2006 Chevrolet Trailblazer EXT?
Based on starting MSRP, the 2006 Chevrolet Trailblazer EXT starts lower at $25,880. Live BMW X3 listings start at $11,795.
Which has better startingMsrp: 2026 BMW X3 or 2006 Chevrolet Trailblazer EXT?
The 2006 Chevrolet Trailblazer EXT leads on startingMsrp in this comparison (25,880).
Which has better combinedMpg: 2026 BMW X3 or 2006 Chevrolet Trailblazer EXT?
The 2026 BMW X3 leads on combinedMpg in this comparison (29).
Which has better horsepower: 2026 BMW X3 or 2006 Chevrolet Trailblazer EXT?
The 2026 BMW X3 leads on horsepower in this comparison (393).
Which has better seats: 2026 BMW X3 or 2006 Chevrolet Trailblazer EXT?
The 2006 Chevrolet Trailblazer EXT leads on seats in this comparison (7).
Which has better maxTowingLbs: 2026 BMW X3 or 2006 Chevrolet Trailblazer EXT?
The 2006 Chevrolet Trailblazer EXT leads on maxTowingLbs in this comparison (6,800).
How do the NHTSA safety ratings compare for 2026 BMW X3 vs 2006 Chevrolet Trailblazer EXT?
NHTSA overall crash-test ratings in this comparison: BMW X3 (4/5 NHTSA overall).