Morgan Plus Eight Engine Oil Specs
Engine oil type, capacity & service interval for the Morgan Plus Eight (2002–2003). Select your year below for full specifications.
Choose Plus Eight year
Oil grade changes by year
Do not assume every Morgan Plus Eight year uses the same oil. Some years specify 10W-30 (years 2003) while others specify 10W-40 (years 2002). Select your exact year and engine configuration before buying oil.
Select Year – Morgan Plus Eight Engine Oil
2 years foundMorgan Plus Eight Engine Oil Specs by Year
All 2 yearsMorgan Plus Eight Engine Oil Guide
The Morgan Plus Eight was produced from 2002 to 2003. This model typically uses 10W-30 full synthetic engine oil — a specification common to most Morgan Plu-series vehicles.
Selecting the correct oil viscosity for your Morgan Plus Eight is essential. Using a grade that is too thin reduces protection at operating temperature, while too thick an oil impairs cold-start flow and reduces fuel economy. Always match the exact grade shown for your specific model year.
The recommended oil change interval for the Morgan Plus Eight is every 5,000 miles or 6 months. Under severe driving conditions — track use, towing, or frequent cold starts — shorten this interval by 25–30%.
When servicing your Morgan Plus Eight, always replace the oil filter at every oil change. Using a quality filter — such as Fram, Mobil 1, or OEM equivalent filters — ensures clean oil circulation through the engine block.
Oil change costs for the Morgan Plus Eight at a US dealership or local service center typically range from $60 to $110 for a standard synthetic blend or full synthetic service. DIY oil changes cost approximately $30–$65 in parts (oil + filter) and take about 30 minutes with the right tools.
Always consult your vehicle's owner's manual to confirm the exact specification for your specific trim and engine variant, as some Morgan Plus Eight configurations may have different requirements.
Always use the viscosity grade recommended in your vehicle's owner's manual to ensure proper lubrication and maintain warranty coverage.
Perform periodic dipstick checks to ensure proper oil levels, especially prior to long road trips or heavy load use.