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Cadillac XT5 vs Mercedes-Benz GLA45 AMG

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

Vehicles

Cadillac logo

2026 Cadillac XT5

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Mercedes-Benz logo

2023 Mercedes-Benz GLA45 AMG

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Overview

SpecCadillac XT5LuxuryMercedes-Benz GLA45 AMGAMG GLA 45
Selected trimLuxuryAMG GLA 45
Body styleSUVSUV
Drivetrainfront wheel driveall wheel drive
Fuel typepremium unleaded (recommended)premium unleaded (required)
Transmission9-speed shiftable automatic8-speed automated manual
Engine typegasgas
Model year20262023

Pricing & market

SpecCadillac XT5LuxuryMercedes-Benz GLA45 AMGAMG GLA 45
MSRP$44,300 (best)$56,650
Lowest listing price$13,530 (best)—
Median listing price$50,781 (best)—
Highest listing price$66,534 (best)—
For sale now39 (best)0

Fuel economy & range

SpecCadillac XT5LuxuryMercedes-Benz GLA45 AMGAMG GLA 45
Combined MPG24 MPG (best)22 MPG
City MPG22 MPG (best)20 MPG
Highway MPG29 MPG (best)25 MPG
Fuel tank19 gal (best)—

Performance

SpecCadillac XT5LuxuryMercedes-Benz GLA45 AMGAMG GLA 45
Horsepower235 hp382 hp (best)
Torque258 lb-ft354 lb-ft (best)
Engine size2 L2 L
CylindersI4I4

Size & capability

SpecCadillac XT5LuxuryMercedes-Benz GLA45 AMGAMG GLA 45
Seating5 seats5 seats
Doors45 (best)
Cargo volume63 cu ft (best)50.5 cu ft
Towing capacity1,000 lbs (best)—
Curb weight3,915 lbs3,847 lbs (best)
Wheelbase112 in (best)107.4 in
Length189.6 in (best)174.6 in
Width74.9 in (best)72.8 in
Height66.1 in (best)62.5 in

Safety & recalls

SpecCadillac XT5LuxuryMercedes-Benz GLA45 AMGAMG GLA 45
NHTSA overall5 / 5 ★ (best)—
Frontal crash (driver)5 / 5 ★ (best)—
Frontal crash (passenger)5 / 5 ★ (best)—
Side crash (driver)5 / 5 ★ (best)—
Side crash (passenger)5 / 5 ★ (best)—
Side pole5 / 5 ★ (best)—
Rollover4 / 5 ★ (best)—
Open recalls (YMM scope)None reportedNone reported

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.

TrimCadillac XT5Mercedes-Benz GLA45 AMG
1

Luxury

$44,300 MSRP(Currently comparing)

AMG GLA 45

$56,650 MSRP(Currently comparing)

2

Luxury

$46,300 MSRP

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3

Premium Luxury

$52,900 MSRP

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4

Premium Luxury

$54,900 MSRP

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5

Sport

$62,100 MSRP

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Live inventory

Cadillac XT5 vs Mercedes-Benz GLA45 AMG FAQ

Which is better: 2026 Cadillac XT5 or 2023 Mercedes-Benz GLA45 AMG?
It depends on priorities. OpenDealer compares 2026 Cadillac XT5 vs 2023 Mercedes-Benz GLA45 AMG on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
Which costs less: 2026 Cadillac XT5 or 2023 Mercedes-Benz GLA45 AMG?
Based on starting MSRP, the 2026 Cadillac XT5 starts lower at $44,300. Live Cadillac XT5 listings start at $13,530.
Which has better startingMsrp: 2026 Cadillac XT5 or 2023 Mercedes-Benz GLA45 AMG?
The 2026 Cadillac XT5 leads on startingMsrp in this comparison (44,300).
Which has better combinedMpg: 2026 Cadillac XT5 or 2023 Mercedes-Benz GLA45 AMG?
The 2026 Cadillac XT5 leads on combinedMpg in this comparison (24).
Which has better horsepower: 2026 Cadillac XT5 or 2023 Mercedes-Benz GLA45 AMG?
The 2023 Mercedes-Benz GLA45 AMG leads on horsepower in this comparison (382).
Which has better maxTowingLbs: 2026 Cadillac XT5 or 2023 Mercedes-Benz GLA45 AMG?
The 2026 Cadillac XT5 leads on maxTowingLbs in this comparison (3,500).
How do the NHTSA safety ratings compare for 2026 Cadillac XT5 vs 2023 Mercedes-Benz GLA45 AMG?
NHTSA overall crash-test ratings in this comparison: Cadillac XT5 (5/5 NHTSA overall).