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Triumph

Bonneville T100

The Bonneville T100 is Triumph's most accessible entry to the classic British twin tradition — a 900cc parallel-twin with wire-spoke wheels and ride-by-wire traction control at a lower price than the T120. The 64 hp prioritizes character and smooth mid-range over outright performance; compare against the Honda CB1100 and Royal Enfield Interceptor 650 before deciding.

CategoryNaked
Used range$7,000–$9,500
Open recalls0
Best forCommuting
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900cc parallel twin
Engine
503 lbs
Weight
31.1 in
Seat
$10,995
MSRP
Used range$7,000–$9,500

Too few clean used examples are moving yet to price this one confidently.

Used price, ownership cost, and rider-fit estimates are editorial. Verify before purchasing.

Rider fit

Best-use signals

Beginner6/10
Commuting7/10
Touring5/10
Off-road1/10
Two-up4/10
Sport2/10

Buying intel

Known strengths

  • Authentic British twin character with a 900cc parallel-twin tuned for torquey mid-range response at a more accessible price than the T120
  • Classic styling with wire-spoke wheels, peashooter silencers, and teardrop tank matched with ride-by-wire and switchable traction control
  • Low 31.1-inch seat height and relaxed ergonomics make it an ideal daily rider for a wide range of experience levels

Buying intel

Common issues

  • 64 hp is modest for a 900cc twin, prioritizing character over outright performance
  • 3.8-gallon fuel tank limits range compared to larger touring-oriented retro bikes

Buying intel

Inspection checklist

No notes are in the MVP data yet.

Buying intel

Maintenance notes

  • Valve clearance inspection recommended every 12,000 miles

Years to buy

Best years

No best-year signal has been added yet.

Years to inspect

Watch list

  • 2025
    Watch
    The Bonneville T100 is Triumph's most accessible entry to the classic British twin tradition — a 900cc parallel-twin with wire-spoke wheels and ride-by-wire traction control at a lower price than the T120. The 64 hp prioritizes character and smooth mid-range over outright performance; compare against the Honda CB1100 and Royal Enfield Interceptor 650 before deciding.

Recall snapshot

0 open campaigns

Last checked May 24, 2026 through MANUAL.

Configuration

2025 Base

naked motorcycle with 900cc parallel twin.