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    Jeep Compass Diesel Real-world Performance & Mileage Comparison - Manual vs Automatic

    Published On Oct 19, 2019 09:00 AM By Sonny for Jeep Compass 2017-2021

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    Does the Compass’ 9-speed automatic offer better efficiency and performance than the manual? We find out

    The Jeep Compass is one of the most popular premium mid-size SUVs in India. It is the only one that offers a BS6 compliant engine in the segment in the form of FCA’s-2.0-litre unit. However, that particular engine is only available with the Trailhawk variant which comes with a 9-speed automatic transmission as standard. All other variants get the BS4-compliant unit with a 6-speed manual only. So it is the same engine and yet not the same. Here’s how their specs compare:

     

    Jeep Compass MT 4x4

    Jeep Compass AT 4x4

    Engine

    2.0-litre diesel

    2.0-litre diesel

    Transmission

    6-speed MT

    9-speed AT

    Power

    173PS

    170PS

    Torque

    350Nm

    350Nm

    Emission Type 

    BS4

    BS6

    The only difference on paper between the BS4 and BS6 compliant versions of the same 2.0-litre diesel engine is the slight drop in power while the torque output remains the same.

    Performance Comparison

    Acceleration tests

     

    Compass Diesel-MT

    Compass Diesel-AT

    0-100kmph

    10.03s

    11.18s

    Quarter-mile

    17.06s @ 128.92kmph

    17.58s @ 122.36kmph

    Both cars deliver power to all four wheels but the manual variant of the Compass diesel gets off the line quicker than the automatic. It can reach 100kmph a full 1.15 seconds quicker and finishes the quarter-mile 0.52 second sooner at a higher top speed. But the quarter-mile times suggest that the diesel-AT does catch up on the manual variant over a longer distance.

    Also read: Jeep Compass Trailhawk Vs Compass: Major Differences

    Braking tests

     

    Compass Diesel-MT

    Compass Diesel-AT

    100-0kmph

    45.09m

    58.16m

    80-0kmph

    27.56m

    35.87m

    In terms of braking as well, the diesel-manual Compass comes to a halt much better than the automatic variant. This could be down to the heavier weight of the diesel-AT variant. That said, both variants get disc brakes on all four wheels. Yet, the diesel-MT Compass can stop from a 100kmph 13.07 metres shorter than the automatic variant. Even when stopping from 80kmph, the Trailhawk diesel-AT takes 8.31 metres more than the manual variant.

    Fuel Efficiency Comparison

    Jeep Compass

    Claimed (ARAI)

    Highway (tested)

    City (tested)

    4x4 Diesel-MT

    16.3kmpl

    16.02kmpl

    11.07kmpl

    4x4 Diesel-AT

    14.9kmpl

    17.58kmp

    11.74kmpl

    As per the ARAI-certified fuel efficiency figures in controlled testing environments, the manual is more efficient than the automatic variant of the diesel-engined Compass. However, when we ran both models through our real-world fuel efficiency tests, the results were varied, especially between city and highway driving.

    The diesel-manual variant of the Compass 4x4 always fell short of the claimed mileage figure but comes closest in terms of highway driving where it delivers 16.02kmpl. However, in city driving, its fuel efficiency was 5.2kmpl less than the claimed figure.

    The automatic variant, too, fares poorly in city driving with less than 12kmpl. However, it exceeds the claimed mileage in highway conditions by 1.28kmpl. The Compass Trailhawk also features auto start-stop technology with a power take-off unit that disengages the rear axle when not in use.

    Here are the fuel efficiency figures you can expect from both variants of the Compass in different driving conditions:

    Jeep Compass

    50% highway, 50% city

    25% highway, 75% city

    75% highway, 25% city

    4x4 Diesel-MT

    13.09kmpl

    11.99kmpl

    14.4kmpl

    4x4 Diesel-AT

    14.07kmpl

    12.8kmpl

    15.63kmpl

    Across all average use scenarios, the Compass diesel-AT is more fuel-efficient than the manual variant of the Compass 4x4 diesel. 

    Verdict

    If you’re looking for better performance, then the regular, diesel-manual 4x4 variant of the Compass is the one to pick. However, if you’d prefer the convenience of an automatic transmission, future-ready BS6-compliance and higher fuel efficiency, the Compass diesel-automatic is the one to go for. However, it is also worth noting that the diesel-automatic is currently only offered with the top-spec Compass Trailhawk which is the most expensive variant and offers features specifically for off-road enthusiasts.

    Read More on : Jeep Compass Automatic

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