Key Features and Benefits

Aluminum engine block and cylinder head help contribute to low vehicle weight

Camshafts driven by timing chain, not belt, for more robustness

DOHC design uses four valves per cylinder improves engine breathing and performance

Direct Acting Mechanical Bucket (DAMB) valvetrain with polished buckets to reduce friction and improve fuel economy no adjustment needed throughout engine life (150,000 miles)

Sequential multi-port electronic fuel injection provides fuel at precisely the right moment for optimum performance

Coil-on-plug ignition system design replaces spark plug wires for high-mileage durability

Electronic throttle control, also known as “drive by wire” uses electronic sensors to operate the throttle

Gaseous Fuel Capable Option

Intake-Variable Cam Timing allows the camshafts to operate the intake valves at different times in the combustion cycle, based on speed and load. It adjusts the timing for maximum performance and efficiency

Composite intake manifold for improved airflow

Technical Specifications

Engine Type 4-cyl., Inline, Dual Overhead Cam, 16-valve
Block/Head Material Aluminum/Aluminum
Bore x Stroke (mm) 89 x 100
Displacement 2.5L
Main Bearings 5
Compression Ratio 9.7:1
Fuel Injection Sequential Multiport Fuel Injection
Valve Operation Direct Acting Mechanical Bucket (DAMB)
Power (HP @ RPM) 164 @ 5500
Torque (Lb.-ft.@ RPM) 166 @ 4500
Max. Engine Speed RPM 6500 / 6000 (Intermittent/Continous)
Oil Capacity/Spec 7 Qts. / GF-4 SAE 5W-20
Weight (lbs.) 282 (Engine as shipped)
Dimensions (mm) H x W x L 830 x 502 x 612