KTM RC 390 vs KTM 50 Sx

KTM RC 390 vs KTM 50 Sx: KTM RC 390 starts at ₹333,000 and KTM 50 Sx starts at ₹475,000. KTM RC 390 is cheaper by ₹142,000 at expected ex-showroom. KTM RC 390 is listed at 29 kmpl; KTM 50 Sx is listed at 30 kmpl. KTM 50 Sx claims 1 kmpl more.

Comparison overview

Key highlights RC 390 50 Sx
Expected ex-showroom ₹333,000 ₹475,000
Engine 373 cc 499 cc
Mileage 29.0 kmpl 30.0 kmpl
Power 32 kW 5.3 bhp @ 11500 rpm
Top speed 160 kmph —
KTM RC 390
KTM RC 390

₹333,000 Onwards

VS
KTM 50 Sx
KTM 50 Sx

₹475,000 Onwards

VS
Add a model

Specifications

Performance 3
Performance RC 390 50 Sx
Mileage 29 Kmpl 30 Kmpl
Top Speed 160 —
Max Torque 37 Nm @ 7000 rpm 5.2 Nm @ 7500 rpm
Engine 7
Engine RC 390 50 Sx
Displacement 373.27 499
Compression Ratio 12.88:1 —
Cooling System Liquid cooling. Curved radiator with fans for better heat management Liquid cooling
Bore 89 39.5
No Of Cylinders 1 —
Stroke 60 40.7
Valve Per Cylinder 4 —
Battery 4
Battery RC 390 50 Sx
Battery Type MF battery —
Battery Capacity 12 V, 8 AH —
Battery Warranty 2 —
Low Battery Indicator Yes —
Fuel 7
Fuel RC 390 50 Sx
Fuel Supply Bosch Electronic Fuel Injection (EFI) —
Fuel Type Petrol —
Fuel Capacity 13.7 2.3
Fuel Reserve 1 —
Low Fuel Indicator Yes —
Fuel Gauge Yes —
Average Fuel Economy Indicator Yes —
Dimensions 8
Dimensions RC 390 50 Sx
Ground Clearance 153 233
Height 830 —
Kerb Weight 172 45
Length 2145 —
Passenger Footrest Yes —
Saddle Height 835 —
Seat Height 824 653
Width 760 —
Transmission 3
Transmission RC 390 50 Sx
Clutch PASC™ antihopping clutch, mechanically operated —
Gear Box 6 Speed —
Transmission Manual —
Brakes 5
Brakes RC 390 50 Sx
Rear Brake Disc Disc
Abs Dual Channel null
Front Brake Disc Disc
Front Brake Diameter 320 160
Rear Brake Diameter 230 10
Suspension 2
Suspension RC 390 50 Sx
Suspension Front WP APEX USD forks, 43 mm diameter XACT 35 WP Upside-Down fork, Ø 35 mm
Suspension Rear WP APEX Monoshock, 10 step adjustable XACT WP mono shock
Wheels & Tyres 6
Wheels & Tyres RC 390 50 Sx
Tyre Size Front : 110/70-17, Rear : 150/60-17 Front : 60/100 x 12, Rear : 2.75 x 10
Wheel Size Front : 431.8 mm, Rear : 431.8 mm Front : 12 inch, Rear : 10 inch
Wheels Type Alloy —
Tubeless Tyre Tubeless —
Wheelbase 1343 1026
Radial Tyre Yes —
Lights 6
Lights RC 390 50 Sx
Tail Light LED —
Drls Yes —
Projector Headlights Yes —
Led Tail Light Yes —
Distance To Empty Indicator Yes —
Low Oil Indicator Yes —
Instrument Cluster 6
Instrument Cluster RC 390 50 Sx
Display Yes —
Instrument Console TFT —
Odometer Digital —
Speedometer Digital —
Tripmeter Digital —
Clock Yes —
Seat 1
Seat RC 390 50 Sx
Seat Type Single —
Other 14
Other RC 390 50 Sx
Max Power 32 kW @ 9,000 rpm 5.3 bhp @ 11500 rpm
Emission Type BS6 BS6 Phase 2
Engine Type 1-cylinder, 4-stroke engine Single cylinder, 2-stroke
Quick Shifter Yes —
Body Type Sports —
Drive Type Chain Drive —
Frame Split-Trellis frame (Tubular) Central double-cradle-type frame
Adjustable Windshield Yes —
Head Light LED —
Turn Signal Lamp LED —
Pilot Lamps Yes —
Stepup Seat Yes —
Min Charge — 0
Max Charge — 0

Price difference

KTM RC 390 starts at ₹333,000 and KTM 50 Sx starts at ₹475,000. KTM RC 390 is cheaper by ₹142,000 at expected ex-showroom.

Mileage and range

KTM RC 390 is listed at 29 kmpl; KTM 50 Sx is listed at 30 kmpl. KTM 50 Sx claims 1 kmpl more.

Which one should you buy?

Use the spec table for KTM RC 390 vs KTM 50 Sx and get on-road quotes before booking. Match price, claimed economy and riding character to how you actually ride.

Compare more models

FAQs

Which is cheaper, KTM RC 390 or KTM 50 Sx?
KTM RC 390 starts at ₹333,000 and KTM 50 Sx starts at ₹475,000. KTM RC 390 is cheaper by ₹142,000 at expected ex-showroom.
Which has better mileage or range?
KTM RC 390 is listed at 29 kmpl; KTM 50 Sx is listed at 30 kmpl. KTM 50 Sx claims 1 kmpl more.
Should I buy the RC 390 or the 50 Sx?
Match the bike to your roads: city vs highway, solo vs pillion, and how much you care about running cost versus features. Use the spec table and on-road quotes to confirm.

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