2002-2004 Pontiac Grand AM (H) 2.2i 16V (141 Hp) Automatic

The Pontiac Grand Am (H) 2.2i 16V Automatic, produced from 2002 to 2004, represented a mainstream offering within the fourth generation of the Grand Am. Positioned as a comfortable and affordable mid-size sedan, it aimed to provide a balance of practicality and value in the American automotive market. This variant utilized the L61 2.2-liter inline-four engine paired with a four-speed automatic transmission, making it a popular choice for buyers prioritizing ease of use over outright performance. It was built on the GM N-body platform, shared with other models like the Chevrolet Malibu and Oldsmobile Alero.

Technical Specifications

Brand Pontiac
Model Grand AM
Generation Grand AM (H)
Type (Engine) 2.2i 16V (141 Hp) Automatic
Start of production 2002
End of production 2004
Powertrain Architecture Internal Combustion engine
Body type Sedan
Seats 5
Doors 4
Fuel consumption (urban) 9.4 l/100 km (25 US mpg)
Fuel consumption (extra urban) 7.1 l/100 km (33.1 US mpg)
Fuel consumption (combined) 8.1 l/100 km (29 US mpg)
Fuel Type Petrol (Gasoline)
Maximum speed 190 km/h (118.06 mph)
Weight-to-power ratio 10 kg/Hp
Weight-to-torque ratio 7 kg/Nm
Power 141 Hp @ 5600 rpm
Power per litre 64.1 Hp/l
Torque 203 Nm @ 4000 rpm (149.73 lb.-ft. @ 4000 rpm)
Engine layout Front, Transverse
Engine Model/Code L61
Engine displacement 2198 cm3 (134.13 cu. in.)
Number of cylinders 4
Engine configuration Inline
Cylinder Bore 86 mm (3.39 in.)
Piston Stroke 94.6 mm (3.72 in.)
Compression ratio 10:1
Number of valves per cylinder 4
Fuel injection system Multi-port manifold injection
Engine aspiration Naturally aspirated engine
Valvetrain DOHC
Engine oil capacity 5.5 l (5.81 US qt | 4.84 UK qt)
Coolant 8.2 l (8.66 US qt | 7.21 UK qt)
Kerb Weight 1415 kg (3119.54 lbs.)
Trunk (boot) space (minimum) 415 l (14.66 cu. ft.)
Fuel tank capacity 54 l (14.27 US gal | 11.88 UK gal)
Length 4730 mm (186.22 in.)
Width 1790 mm (70.47 in.)
Height 1400 mm (55.12 in.)
Wheelbase 2718 mm (107.01 in.)
Front track 1500 mm (59.06 in.)
Rear track 1500 mm (59.06 in.)
Drivetrain Architecture Front wheel drive
Number of gears and type of gearbox 4 gears, automatic transmission
Front suspension Spring Strut
Rear suspension Spring Strut
Front brakes Ventilated discs
Rear brakes Drum
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Hydraulic Steering
Tires size 215/60 R15
Wheel rims size 15

Powertrain & Engine Architecture

The heart of the Grand Am 2.2i Automatic was the L61 engine, a 2.2-liter inline-four cylinder powerplant. This engine was a mainstay in many General Motors vehicles of the era, known for its relative simplicity and durability. It featured a dual overhead camshaft (DOHC) valvetrain operating 16 valves, contributing to its respectable power output for its displacement. The L61 utilized multi-port fuel injection, delivering fuel directly to each cylinder for improved efficiency and responsiveness. The four-speed automatic transmission, a 4T45-E unit, was chosen for its smooth operation and ease of use, catering to a broader audience than a manual transmission. While not a performance-oriented transmission, it provided adequate gear ratios for everyday driving.

Driving Characteristics

The 141 horsepower and 203 lb-ft of torque delivered by the 2.2-liter engine and automatic transmission combination resulted in adequate, but not exhilarating, performance. Acceleration from 0 to 60 mph was typically in the 9-10 second range. The automatic transmission’s shift points were tuned for fuel economy and comfort, rather than aggressive acceleration. Compared to the available 3.4-liter V6 engine, the 2.2-liter felt noticeably less powerful, especially when fully loaded or climbing hills. However, the 2.2L offered a smoother and more refined driving experience than the base 2.4L Ecotec engine found in some later Grand Am models. The automatic transmission, while convenient, did contribute to a slight reduction in fuel economy compared to the available five-speed manual.

Equipment & Trim Levels

The 2.2i Automatic trim typically included standard features such as air conditioning, power windows and locks, an AM/FM stereo with CD player, and cloth upholstery. Optional extras included features like a sunroof, upgraded sound system, alloy wheels, and cruise control. Interior trim levels varied, with higher-spec models offering more comfortable seating and upgraded interior materials. The Grand Am offered a relatively basic interior layout, prioritizing functionality over luxury. Safety features included dual front airbags and ABS brakes.

Chassis & Braking

The Grand Am (H) utilized a front-wheel-drive layout with independent front suspension and a twist-beam rear suspension. The front suspension employed coil springs and MacPherson struts, while the rear suspension utilized a semi-independent twist-beam design. Braking duties were handled by ventilated discs at the front and drum brakes at the rear. ABS (Anti-lock Braking System) was standard, enhancing safety during emergency braking situations. The suspension tuning was geared towards providing a comfortable ride, rather than sporty handling. Stabilizer bars were included to reduce body roll during cornering, but the overall handling characteristics were considered average for the segment.

Market Reception & Comparison

The Grand Am 2.2i Automatic was generally well-received as an affordable and practical mid-size sedan. Critics praised its comfortable ride and spacious interior, but noted its lack of sporty handling and somewhat uninspired styling. Compared to competitors like the Honda Accord and Toyota Camry, the Grand Am offered a lower price point but lacked the same level of refinement and brand prestige. Within the Grand Am lineup, the 2.2-liter automatic was positioned as the entry-level or mid-range trim, offering a balance of features and affordability. The V6-powered models were targeted towards buyers seeking more performance, while the base 2.4L Ecotec offered even greater fuel economy at a lower price.

Legacy

The L61 2.2-liter engine proved to be a relatively reliable powertrain, with many examples exceeding 200,000 miles with proper maintenance. However, like many older vehicles, they are prone to age-related issues such as oil leaks, sensor failures, and transmission wear. On the used car market today, the Grand Am 2.2i Automatic represents an inexpensive option for basic transportation. Its affordability and relatively simple mechanical design make it an attractive choice for budget-conscious buyers or those seeking a project car. While not a collector’s item, it remains a recognizable and relatively common sight on the roads, a testament to its widespread production and enduring durability.

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