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Mercedes-Benz GL320 vs Mercedes-Benz ML550

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

Vehicles

Mercedes-Benz logo

2009 Mercedes-Benz GL320

Mercedes-Benz logo

2014 Mercedes-Benz ML550

Overview

SpecMercedes-Benz GL320GL320 BlueTECMercedes-Benz ML550ML550 4MATIC
Selected trimGL320 BlueTECML550 4MATIC
Body styleSUVSUV
Drivetrainall wheel driveall wheel drive
Fuel typediesel fuelpremium unleaded (required)
Transmission7-speed shiftable automatic7-speed shiftable automatic
Engine typedieselgas
Model year20092014

Pricing & market

SpecMercedes-Benz GL320GL320 BlueTECMercedes-Benz ML550ML550 4MATIC
MSRP$58,200 (best)$59,450
For sale now00

Fuel economy & range

SpecMercedes-Benz GL320GL320 BlueTECMercedes-Benz ML550ML550 4MATIC
Combined MPG19 MPG (best)16 MPG
City MPG17 MPG (best)14 MPG
Highway MPG23 MPG (best)19 MPG
Fuel tank26.4 gal (best)24.6 gal

Performance

SpecMercedes-Benz GL320GL320 BlueTECMercedes-Benz ML550ML550 4MATIC
Horsepower210 hp402 hp (best)
Torque398 lb-ft443 lb-ft (best)
Engine size3 L4.7 L (best)
CylindersV6V8

Size & capability

SpecMercedes-Benz GL320GL320 BlueTECMercedes-Benz ML550ML550 4MATIC
Seating7 seats (best)5 seats
Doors55
Cargo volume83.3 cu ft (best)80.3 cu ft
Towing capacity7,500 lbs (best)7,200 lbs
Payload1,631 lbs (best)
Curb weight5,313 lbs4,984 lbs (best)
Ground clearance7.8 in (best)5.2 in
Wheelbase121.1 in (best)114.8 in
Length200.6 in (best)189.1 in
Width76.4 in (best)75.8 in
Height72.4 in (best)70.7 in

Safety & recalls

SpecMercedes-Benz GL320GL320 BlueTECMercedes-Benz ML550ML550 4MATIC
Open recalls (YMM scope)33

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.

TrimMercedes-Benz GL320Mercedes-Benz ML550
1

GL320 BlueTEC

$58,200 MSRP(Currently comparing)

ML550 4MATIC

$59,450 MSRP(Currently comparing)

Mercedes-Benz GL320 vs Mercedes-Benz ML550 FAQ

Which is better: 2009 Mercedes-Benz GL320 or 2014 Mercedes-Benz ML550?
It depends on priorities. OpenDealer compares 2009 Mercedes-Benz GL320 vs 2014 Mercedes-Benz ML550 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
Which costs less: 2009 Mercedes-Benz GL320 or 2014 Mercedes-Benz ML550?
Based on starting MSRP, the 2009 Mercedes-Benz GL320 starts lower at $58,200.
Which has better startingMsrp: 2009 Mercedes-Benz GL320 or 2014 Mercedes-Benz ML550?
The 2009 Mercedes-Benz GL320 leads on startingMsrp in this comparison (58,200).
Which has better combinedMpg: 2009 Mercedes-Benz GL320 or 2014 Mercedes-Benz ML550?
The 2009 Mercedes-Benz GL320 leads on combinedMpg in this comparison (19).
Which has better horsepower: 2009 Mercedes-Benz GL320 or 2014 Mercedes-Benz ML550?
The 2014 Mercedes-Benz ML550 leads on horsepower in this comparison (402).
Which has better seats: 2009 Mercedes-Benz GL320 or 2014 Mercedes-Benz ML550?
The 2009 Mercedes-Benz GL320 leads on seats in this comparison (7).
Which has better maxTowingLbs: 2009 Mercedes-Benz GL320 or 2014 Mercedes-Benz ML550?
The 2009 Mercedes-Benz GL320 leads on maxTowingLbs in this comparison (7,500).