Eve Fitzgerald. Honda. October 19th , 2017.
The 2018 Honda Odyssey 3.5-liter V6 engine meets the tough EPA Interim Tier 3/Bin 125 and CARB LEV3/ULEV-125 emissions standards, and is certified to this level of emissions performance for 150,000 miles. Numerous advanced technologies are factors in the emissions performance. The unique cylinder head-mounted close-coupled catalytic converters light off quickly after engine start up, and a 32-bit RISC microprocessor within the Electronic Control Unit (ECU) boosts computing power to improve the precision of spark and fuel delivery. The engine features Programmed Fuel Injection (PGM-FI) that continually adjusts the fuel delivery to yield the best combination of power, low fuel consumption and low emissions. Multiple sensors constantly monitor critical engine operating parameters such as intake air temperature, ambient air pressure, throttle position, intake airflow volume, intake manifold pressure, coolant temperature, exhaust-to-air ratios, as well as the position of the crankshaft and the camshafts.
The Odyssey Electronic Control Unit (ECU) monitors engine functions to determine the best ignition spark timing. Two engine block-mounted acoustic detonation/knock sensors "listen" to the engine, and based on this input, the ECU can retard the ignition timing to prevent potentially damaging detonation. The engine has an ignition coil unit for each cylinder positioned within each spark plug access bore. To help improve fuel efficiency, the Odyssey Touring and Elite are equipped with Idle-Stop capability. When the system is enabled by the driver and certain operating conditions are met, the Idle-Stop system will automatically shut off the engine when the vehicle comes to a stop. The engine is automatically restarted when the driver releases the brake pedal after a stop, or if the steering wheel is turned. If the Brake Hold system is in use, the engine quickly restarts after the throttle is depressed.
Compared to conventional halogen headlights, the Odyssey available LED headlights offer some 32.8 feet (10 meters) wider illuminated area on each side - as well as a 26.2 foot (8 meter) longer reach line - when low beams are in use. The width and reach advantages aid drivers in more safely and confidently navigate both straight and winding roads. Odyssey auto-high beam feature further improves safety. All 2018 Odyssey trims feature LED taillights, whose C-shaped design complements the wing-shaped design of the available front LED DRLs and providing a distinctive Odyssey appearance that is easy to spot on the road. The Odyssey EX-L, Touring and Elite trims feature a power tilting and sliding front moonroof with a manual sunshade. To tilt or slide the moonroof, the driver or front passenger needs only to fully press the ceiling-mounted switch once (instead of pressing and holding it for several seconds). The moonroof fully opens or closes automatically. However, if the operator wishes to only partially open or close the moonroof (such as to achieve partial ventilation), a lighter touch yields fully manual control. The moonroof can also tilt to provide ventilation. An auto-reverse feature is built in, helping to mitigate the possibility of a pinched finger or limb. If the moonroof motor ECU detects a threshold level of mechanical resistance, indicating a possible obstruction, the motor will automatically reverse and reopen the moonroof.
Powering the 2018 Honda Odyssey is a 3.5-liter direct injected i-VTEC® 24-valve SOHC V6 engine with Variable Cylinder Management™ (VCM™). The new engine is common with the powerplant in the 2017 Pilot and is mated to one of two new transmissions - a 9-speed automatic (9AT), also introduced in the Pilot, for LX, EX, EX-L and EX-L NR trims, and an all-new minivan and front wheel drive-first 10-speed automatic (10AT) for Touring and Elite models. For the first time ever, all Odyssey models are equipped with steering wheel mounted paddle shifters, to give drivers greater control over transmission operation, which is particularly useful in mountainous driving or when towing. Models equipped with the new 10AT also have a new Idle-Stop capability, which further enhances fuel efficiency.
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