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All Bikes/Compare/Royal Enfield Thunderbird Twins vs Royal Enfield Thunderbird 500

Royal Enfield Thunderbird Twins vs Royal Enfield Thunderbird 500

Side-by-side comparison for used motorcycle buyers

Royal Enfield Thunderbird Twins vs Royal Enfield Thunderbird 500. Royal Enfield Thunderbird Twins: 350: ~19.8 hp @ 5,250 rpm | 500: ~27.2 hp @ 5,100 rpm hp, 350: ~192 kg (curb) | 500: ~200 kg (curb) weight, top speed ~130 km/h (350 TwinSpark); ~140 km/h (500 TwinSpark) — estimated, Motoryk rating 6.8/10. Royal Enfield Thunderbird 500: 27.2 hp @ 5,100 rpm hp, 215 kg (wet/curb weight) weight, top speed Approximately 130 km/h (estimated; note: comfortable cruising is around 100-110 km/h), Motoryk rating 7.0/10.

Performance at a Glance

Green = winner per metric · Bars are relative to the higher value

Royal Enfield Thunderbird Twins Royal Enfield Thunderbird 500
Horsepower (hp)
350 hp
27.2 hp
Torque (Nm)
350 Nm
41.3 Nm
Top Speed (km/h)
130 km/h
130 km/h
Weight (kg) — lower is better
350 kg
215 kg
Type
Cruiser
Cruiser
Horsepower
350: ~19.8 hp @ 5,250 rpm | 500: ~27.2 hp @ 5,100 rpm
27.2 hp @ 5,100 rpm
Torque
350: ~28 Nm @ 4,000 rpm | 500: ~41.3 Nm @ 4,000 rpm
41.3 Nm @ 4,000 rpm
Top Speed
~130 km/h (350 TwinSpark); ~140 km/h (500 TwinSpark) — estimated
Approximately 130 km/h (estimated; note: comfortable cruising is around 100-110 km/h)
Weight
350: ~192 kg (curb) | 500: ~200 kg (curb)
215 kg (wet/curb weight)
Fuel
Approximately 28–32 km/L (3.1–3.6 L/100km) for the 350 TwinSpark; ~25–28 km/L for the 500 TwinSpark (estimated real-world)
Approximately 3.5 L/100km or 28 km/L (typical real-world average)
Fairing
No
No

Individual Reviews

Royal Enfield Thunderbird Twins
Royal Enfield Thunderbird Twins
6.8/10

"Flawed but deeply characterful cruiser that rewards patient, practical buyers."

Pros
+Addictive low-rev torque
+Cheap, accessible spare parts
+Stunning retro cruiser aesthetics
Cons
Inconsistent pre-2019 build quality
Vibration above 80mph
Electrical reliability concerns
Royal Enfield Thunderbird 500
Royal Enfield Thunderbird 500
7.0/10

"Buy post-2017 FI only, and you'll smile daily."

Pros
+Addictive single-cylinder character
+Cheap parts, easy servicing
+Comfortable relaxed riding position
Cons
Pre-2017 electrical nightmares
Vibration fatigue on highways
Weak braking performance overall

Top 10 Accessories

Picks that work on either bike.

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PUIG Touring Windshield Royal Enfield Thunderbird 500
PUIG · Windshield
PUIG Touring Windshield Royal Enfield Thunderbird 500
View on Amazon →
SW-Motech Engine Guard Crash Bar Thunderbird 500
SW-Motech · Crash Bar
SW-Motech Engine Guard Crash Bar Thunderbird 500
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Yoshimura Slip-On Exhaust Royal Enfield 500cc
Yoshimura · Exhaust
Yoshimura Slip-On Exhaust Royal Enfield 500cc
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Givi MT501 Trekker Throw-Over Saddlebag Set
Givi · Saddlebags
Givi MT501 Trekker Throw-Over Saddlebag Set
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R&G Racing Crash Protectors Royal Enfield Thunderbird 500
R&G · Frame Sliders
R&G Racing Crash Protectors Royal Enfield Thunderbird 500
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Full-Face Motorcycle Helmet
Helmet
Full-Face Motorcycle Helmet
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Riding Gloves
Gloves
Riding Gloves
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Mesh Riding Jacket
Jacket
Mesh Riding Jacket
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Riding Boots
Boots
Riding Boots
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Chain Lube & Cleaner Kit
Chain Lube
Chain Lube & Cleaner Kit
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