Triumph Bonneville Newchurch
The Triumph Bonneville Newchurch has a top speed of ~185 km/h (estimated, based on donor T100 platform; NOTE: custom builds vary), produces ~61 hp and weighs ~195 kg wet. Motoryk rates it 7.8/10.
The Triumph Bonneville 'Newchurch' is not a standard production model but rather a custom-built motorcycle created by renowned British custom builder Fred Walmsley of Newchurch Motorcycles in the early 2000s, based on the modern Triumph Bonneville T100 platform. It gained significant fame after being featured in the 2005 film 'Mission: Impossible III' and various media appearances, showcasing a stripped-back, café racer-inspired aesthetic that highlighted the classic lines of the modern Bonneville. The build helped cement the Triumph Bonneville's status as a premier canvas for custom motorcycle builders worldwide.
~61 hp
Power
~68 Nm
Torque
~195 kg wet
Weight
~185 km/h (estimated, based on donor T100 platform; NOTE: custom builds vary)
Top Speed
~5.5 L/100km (estimated, based on donor T100 platform)
Fuel
Naked
Body
🔧 Service Schedule & Parts
Affiliate · we may earn| Service item | Every | Typical cost | Parts |
|---|---|---|---|
| 🛢️ Engine oil + oil filter | 8,000 km / 5,000 mi or 12 mo | $40-80 | 🛢️ Buy → ⚙️ Buy → |
| 🌬️ Air filter | 16,000 km / 10,000 mi | — | 🌬️ Buy → |
| ⚡ Spark plugs | 16,000 km / 10,000 mi | — | ⚡ Buy → |
| 🔧 Valve clearance check | 16,000 km / 10,000 mi | $150-300 | |
| 🔗 Chain & sprockets | 20000-30000 km (replace) | $100-200 | 🔗 Buy → |
| 🛑 Brake pads | 15000-25000 km | $30-60 | 🛑 Buy → |
| 💧 Brake fluid | 24,000 km / 15,000 mi or 2 yr | — | |
| 🛞 Tires | 10000-18000 km | $150-300 | 🛞 Buy → |
| 🔩 Major service | 16,000 km / 10,000 mi | $250-500 |
Video Review
What Buyers Should Know
Custom Build Variability
The Newchurch is a limited-edition custom variant of the Bonneville, meaning build quality and component choices can vary. Always verify which specific parts were swapped or upgraded before purchasing.
Strong Collector Resale
Limited-edition Triumph Bonneville variants like the Newchurch tend to hold or appreciate in value due to rarity and brand prestige. Low mileage examples in original condition command a significant premium.
Electrical System Watch
Early Hinckley-era Triumph Bonnevilles are known for occasional electrical gremlins, including charging system issues and faulty regulator-rectifiers. Have a pre-purchase inspection done by a Triumph specialist to check the charging circuit.
Used Buyer Review
"A beautiful limited edition that rewards buyers who do their homework."
$5,500-$9,000 usedThe Newchurch is one of those bikes that rewards patient buyers. Triumph only produced it for a couple years as a limited-edition Bonneville variant, so finding a clean one takes some hunting. What you're getting is essentially a standard T100 dressed up with blacked-out engine casings, twin exhausts, and that distinctive seat hump — it looks absolutely stunning in the metal, far better than photos suggest. The 865cc parallel twin pulls smoothly from low revs and the handling is confidence-inspiring without being clinical. That said, go in with eyes open. Check for evidence of the infamous cam chain tensioner issues that plagued this generation of Hinckley Bonnies — a rattly cold start is a red flag. Electrics can be temperamental on high-mileage examples, and parts availability has tightened considerably. Budget for a service regardless of what the seller claims, because these engines hate neglect. A properly maintained Newchurch is genuinely joyful to ride; a neglected one becomes an expensive hobby.
Top 10 Accessories
Curated picks for the Triumph Bonneville Newchurch — owned, ridden, recommended.
Common Problems
Cold start noise, listen for ticking or rattling
Flat spots on acceleration, inspect rubber diaphragms
Check chain slack, sprocket tooth hook or wear
✅Pre-Purchase Checklist
Solid classic, well maintained examples very dependable
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Triumph Bonneville Newchurch
Royal Enfield Continental Gt 650
Triumph Thruxton 900
Moto Guzzi V7 Iii Racer
Triumph Thruxton 1200
Triumph Street Cup
Compare Triumph Bonneville Newchurch Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Triumph Bonneville Newchurch vs Royal Enfield Continental Gt 650
Specs · Power · Buyer verdict
Triumph Bonneville Newchurch vs Triumph Thruxton 900
Specs · Power · Buyer verdict
Triumph Bonneville Newchurch vs Moto Guzzi V7 Iii Racer
Specs · Power · Buyer verdict
Triumph Bonneville Newchurch vs Triumph Thruxton 1200
Specs · Power · Buyer verdict
Triumph Bonneville Newchurch vs Triumph Street Cup
Specs · Power · Buyer verdict
More Triumph Bonneville Newchurch Guides
More from Triumph
View all Triumph models →Community Reviews
Discussion
Frequently Asked Questions
What are common problems with the Triumph Bonneville Newchurch? +
Cam chain tensioner rattle on startup: Cold start noise, listen for ticking or rattling (moderate) | Carb diaphragm cracking causing poor running: Flat spots on acceleration, inspect rubber diaphragms (moderate) | Final drive chain and sprocket wear: Check chain slack, sprocket tooth hook or wear (minor)
Is the Triumph Bonneville Newchurch a good motorcycle? +
A beautiful limited edition that rewards buyers who do their homework. Rating: 7.8/10. Best for: Style-conscious riders wanting a collectible daily classic. Avoid if: You need reliable transport with cheap running costs.
What is the horsepower of the Triumph Bonneville Newchurch? +
The Triumph Bonneville Newchurch produces ~61 hp @ 7,400 rpm (NOTE: based on Triumph Bonneville T100 donor bike; custom tune may vary), with ~68 Nm @ 5,800 rpm (NOTE: based on donor T100 platform; may vary with custom modifications) of torque. Top speed: ~185 km/h (estimated, based on donor T100 platform; NOTE: custom builds vary).
Is the Triumph Bonneville Newchurch good for beginners? +
Not really — the Triumph Bonneville Newchurch is better for experienced riders. Style-conscious riders wanting a collectible daily classic Avoid if: You need reliable transport with cheap running costs
Is the Triumph Bonneville Newchurch reliable? +
The Triumph Bonneville Newchurch has no widely-reported critical reliability issues. 3 minor issues are documented — see the Common Problems section above.
Is the Triumph Bonneville Newchurch good for daily use? +
Style-conscious riders wanting a collectible daily classic Fuel: ~5.5 L/100km (estimated, based on donor T100 platform).
How fast is the Triumph Bonneville Newchurch? +
The Triumph Bonneville Newchurch reaches a top speed of ~185 km/h (estimated, based on donor T100 platform; NOTE: custom builds vary), producing 61 hp at 195 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Triumph Bonneville Newchurch? +
Motoryk has curated a Top 10 gear list specifically for the Triumph Bonneville Newchurch, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/triumph/bonneville-newchurch/top10. Each pick is matched to this bike's spec.
