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Jeep Liberty vs Mercury Mariner

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

Vehicles

Jeep logo

2012 Jeep Liberty

Mercury logo

2011 Mercury Mariner

Overview

SpecJeep LibertySportMercury MarinerBase
Selected trimSportBase
Body styleSUVSUV
Drivetrainrear wheel drivefront wheel drive
Fuel typeregular unleadedregular unleaded
Transmission4-speed automatic6-speed automatic
Engine typegasgas
Model year20122011

Pricing & market

SpecJeep LibertySportMercury MarinerBase
MSRP$23,395 (best)$23,565
For sale now00

Fuel economy & range

SpecJeep LibertySportMercury MarinerBase
Combined MPG18 MPG23 MPG (best)
City MPG16 MPG22 MPG (best)
Highway MPG22 MPG28 MPG (best)
Fuel tank19.5 gal (best)16.5 gal

Performance

SpecJeep LibertySportMercury MarinerBase
Horsepower210 hp (best)171 hp
Torque235 lb-ft (best)171 lb-ft
Engine size3.7 L (best)2.5 L
CylindersV6I4

Size & capability

SpecJeep LibertySportMercury MarinerBase
Seating5 seats5 seats
Doors55
Cargo volume62.4 cu ft66.3 cu ft (best)
Towing capacity5,000 lbs (best)3,500 lbs
Payload1,150 lbs (best)1,059 lbs
Curb weight4,076 lbs3,341 lbs (best)
Ground clearance7.8 in8.4 in (best)
Wheelbase106.1 in (best)103.1 in
Length176.9 in (best)175.2 in
Width72.3 in (best)71.1 in
Height—68 in (best)

Safety & recalls

SpecJeep LibertySportMercury MarinerBase
NHTSA overall3 / 5 ★3 / 5 ★
Frontal crash (driver)3 / 5 ★ (best)2 / 5 ★
Frontal crash (passenger)2 / 5 ★4 / 5 ★ (best)
Side crash (driver)5 / 5 ★ (best)3 / 5 ★
Side crash (passenger)5 / 5 ★ (best)3 / 5 ★
Side pole1 / 5 ★4 / 5 ★ (best)
Rollover3 / 5 ★3 / 5 ★
Open recalls (YMM scope)22

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.

TrimJeep LibertyMercury Mariner
1

Sport

$23,395 MSRP(Currently comparing)

Base

$23,565 MSRP(Currently comparing)

2

Sport

$25,395 MSRP

Base

$30,115 MSRP

3

Limited

$26,760 MSRP

Base

$25,315 MSRP

4

Limited

$28,360 MSRP

Base

$31,865 MSRP

5

Limited Jet

$26,995 MSRP

Premier

$25,635 MSRP

6

Limited Jet

$28,995 MSRP

Premier

$27,385 MSRP

Jeep Liberty vs Mercury Mariner FAQ

Which is better: 2012 Jeep Liberty or 2011 Mercury Mariner?
It depends on priorities. OpenDealer compares 2012 Jeep Liberty vs 2011 Mercury Mariner on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
Which costs less: 2012 Jeep Liberty or 2011 Mercury Mariner?
Based on starting MSRP, the 2012 Jeep Liberty starts lower at $23,395.
Which has better startingMsrp: 2012 Jeep Liberty or 2011 Mercury Mariner?
The 2012 Jeep Liberty leads on startingMsrp in this comparison (23,395).
Which has better combinedMpg: 2012 Jeep Liberty or 2011 Mercury Mariner?
The 2011 Mercury Mariner leads on combinedMpg in this comparison (32).
Which has better horsepower: 2012 Jeep Liberty or 2011 Mercury Mariner?
The 2012 Jeep Liberty leads on horsepower in this comparison (210).
Which has better maxTowingLbs: 2012 Jeep Liberty or 2011 Mercury Mariner?
The 2012 Jeep Liberty leads on maxTowingLbs in this comparison (5,000).
How do the NHTSA safety ratings compare for 2012 Jeep Liberty vs 2011 Mercury Mariner?
NHTSA overall crash-test ratings in this comparison: Jeep Liberty (3/5 NHTSA overall); Mercury Mariner (3/5 NHTSA overall).