Royal Enfield Thunderbird 350 vs Royal Enfield Thunderbird X
Side-by-side comparison for used motorcycle buyers
Royal Enfield Thunderbird 350 vs Royal Enfield Thunderbird X. Royal Enfield Thunderbird 350: 19.8 hp @ 5,250 rpm hp, 195 kg (curb weight) weight, top speed Approximately 120 km/h, Motoryk rating 6.8/10. Royal Enfield Thunderbird X: 19.8 hp @ 5,250 rpm (350cc variant) hp, 195 kg (wet/curb weight, 350cc variant) weight, top speed Approx. 120–125 km/h (350cc variant), Motoryk rating 6.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Royal Enfield Thunderbird 350
Royal Enfield Thunderbird X
Horsepower (hp)
19.8 hp
19.8 hp
Torque (Nm)
28 Nm
28 Nm
Top Speed (km/h)
120 km/h
— km/h
Weight (kg) — lower is better
195 kg
195 kg
Type
Cruiser
Cruiser
Horsepower
19.8 hp @ 5,250 rpm
19.8 hp @ 5,250 rpm (350cc variant)
Torque
28 Nm @ 4,000 rpm
28 Nm @ 4,000 rpm (350cc variant)
Top Speed
Approximately 120 km/h
Approx. 120–125 km/h (350cc variant)
Weight
195 kg (curb weight)
195 kg (wet/curb weight, 350cc variant)
Fuel
Approximately 2.8 L/100km or 35-38 km/L (typical real-world average)
Approx. 25–30 km/L (real-world average, 350cc variant)
Fairing
No
No
Individual Reviews
Royal Enfield Thunderbird 350
6.8/10
"A rewarding cruiser if you buy smart and check thoroughly."
Pros
+Effortless low-speed torque
+Cheap parts and servicing
+Relaxed upright riding position
Cons
−Electrical gremlins haunt older bikes
−Breathless above 75mph
−Common primary chaincase oil leaks
Royal Enfield Thunderbird X
6.5/10
"Charming urban thumper, but buy history not just looks."
Pros
+Genuinely distinctive blacked-out styling
+Relaxed torquey city riding
+Strong RE community support
Cons
−Mediocre braking performance
−Neglected examples rot quickly
−Electrics notoriously unreliable
Top 10 Accessories
Picks that work on either bike.









