GMC Envoy II XL (GMT370) 4.2i 24V (291 Hp) Automatic


Overall Rating

7.6 / 10
Safety N/A / 5
Not Rated
Engine 4.2 / 5
Value 3.7 / 5
Performance 3.8 / 5
Comfort 4.0 / 5
People\'s Opinion N/A / 5
Not Rated

GMC Envoy:

The GMC Envoy is a mid-size SUV manufactured and marketed by General Motors for the 1998 to 2009 model years over two generations. Adopting a nameplate used by GM Canada, the Envoy was phased in as a trim variant of the GMC Jimmy alongside the similar Chevrolet TrailBlazer.
The second generation of the GMC Envoy replaced the Jimmy outright, again sharing a common platform with the Trailblazer; General Motors also marketed the chassis architecture under various other nameplates, including the Oldsmobile Bravada, Buick Rainier, Isuzu Ascender, and Saab 9-7X....(Read more on Wikipedia)

II XL (GMT370) Overview:

GMC Envoy (II XL (GMT370)). With 377 Nm of torque, it offers ample pulling power. At around 2170 kg, it’s on the heavier side. Rear‑wheel drive offers dynamic handling and sporty feedback. A sport utility vehicle offering higher ground clearance and versatile cargo space. With seating for 7, it’s perfect for larger families.

4.2i 24V (291 Hp) Automatic Verdict:

Rating 4 stars

Performance Verdict

The most refined and powerful inline-six, offering a great balance of smooth power delivery and responsive acceleration for a large SUV.

Fuel Economy

The most fuel-efficient option in the lineup, relatively speaking, providing a good compromise between power and running costs.

Best Use Case: Daily driving, family transport, long-distance cruising, where efficiency is a higher priority than maximum towing.

Pros and Cons:

Pros:

  • • Spacious 7-seater interior with ample cargo room
  • • Comfortable and smooth ride quality for long journeys
  • • Powerful V8 engine options with significant towing capacity
  • • Available 4x4 system for enhanced all-weather capability
  • • Robust body-on-frame construction for durability

Cons:

  • • Poor fuel economy across all engine options
  • • Interior design and materials feel dated compared to rivals
  • • Some common reliability issues (e.g., HVAC, electrical components)
  • • Large turning radius can make maneuvering in tight spaces challenging
  • • Lack of modern safety and infotainment features

Specifications:

Specifications are compared to those of the previous generation(II (GMT360): 2005 - 2008).

General:
Brand:GMC
Model:Envoy
Generation:II XL (GMT370)
Modification (Engine):4.2i 24V (291 Hp) Automatic
Start of production:2006
End of production:2006
Powertrain Architecture:Internal Combustion engine
Body type:SUV
Seats:7
Doors:5
Engine:
Power:291 Hp @ 6000 rpm. Same horsepower
Power per litre:70 Hp/l [405mm more]
Torque:377 Nm @ 4800 rpm.
Engine Model/Code:LL8 More details about the engine LL8
Engine displacement:4160
Number of cylinders:6
Engine configuration:Inline
Number of valves per cylinder:4
Fuel injection system:Multi-port manifold injection
Engine aspiration:Naturally aspirated engine
Valvetrain:DOHC
Engine oil capacity:6.6 l
Coolant:13.1 l
Engine layout:Front, Longitudinal
Cylinder Bore:93 mm mm
Piston Stroke:102 mm mm
Compression ratio:10.3:1
Maximum engine speed:6300 rpm.
Performance:
Fuel Type:Petrol (Gasoline)
Weight-to-power ratio:7.5 kg/Hp, 134.1 Hp/tonne
Weight-to-torque ratio:5.8 kg/Nm, 173.7 Nm/tonne
Space:
Kerb Weight:2170
Max. weight:2812
Max load:642
Trunk (boot) space - maximum:3041 l
Trunk (boot) space - minimum:594 l
Permitted trailer load with brakes (12%):2722 kg
Fuel tank capacity:96.1 l
Size:
Length:5271 mm mm [405mm more]
Width:1897 mm mm [Same width.]
Height:1917 mm mm [91mm more]
Wheelbase:3275 mm mm [406mm more]
Front track:1603 mm
Rear (Back) track:1576 mm
Ride height (ground clearance):203 mm
Minimum turning circle (turning diameter):12.6 m [above average]
Approach angle:34.5°
Departure angle:23.5°
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears4
Transmission typeAutomatic
Gearbox typeHydra-Matic
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesDisc [above average]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringHydraulic Steering
Tires size245/65 R17
Wheel rims size7.0J x 17
Front suspensionDouble wishbone
Rear suspensionIndependent multi-link suspension

If you could change one thing about the GMC Envoy, what would it be?