Honda NM4 (2015–2021) vs Triumph Thunderbird (2018–2023)

Factory maintenance schedules compared.

Honda NM4 (2015–2021) needs fewer scheduled shop visits per 10,000 miles.

Service Honda NM4 (2015–2021)RC81 Triumph Thunderbird (2018–2023)B03W
Oil change n/a 6,000 mi
Valve service 16,000 mi 12,000 mi
Spark plugs n/a 12,000 mi
Chain n/a n/a
Brake fluid n/a 24 mo
Coolant n/a 24 mo

Common questions

Which is cheaper to maintain, the Honda NM4 (2015–2021) or the Triumph Thunderbird (2018–2023)?

Honda NM4 (2015–2021) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.