When you search for Bajaj RX 100, chances are you’re actually looking for details on the legendary Yamaha RX 100. Over the years, confusion has grown, and many online listings loosely tag it as “Bajaj RX 100.” But here’s the reality: Bajaj never produced the RX 100.
The bike that won millions of hearts was the Yamaha RX 100, built in India between 1985 and 1996. In this article, let’s clear the air, explore the RX 100’s specifications, history, and why it still commands respect in 2025.
Written by J.S. BIBHAB KUMAR
Why People Call It “Bajaj RX 100”?
It’s a common mistake. Bajaj has its own iconic commuter and performance bikes, but the RX 100 was Yamaha’s creation. Back in the 80s and 90s, it became so popular that today, many enthusiasts casually attach other brand names to it. If you see a bike listing that says Bajaj RX 100, look closer—it’s actually a Yamaha RX 100.
Yamaha RX 100: Core Specifications
Here are the specs that made the RX 100 famous:
- Engine: 98 cc, 2-stroke, air-cooled, single cylinder
- Power: ~11 PS @ 7,500 rpm
- Torque: ~10.39 Nm @ 6,500 rpm
- Transmission: 4-speed constant mesh
- Top Speed: Over 100 km/h in stock condition
- Kerb Weight: ~103 kg
- Fuel Tank: 10 litres
- Chassis: Double-cradle frame, telescopic front fork, twin shock absorbers
During its run, Yamaha shifted from a 6V ignition to a 12V CDI system, which gave better spark and reliability.
Why the RX 100 Became a Legend?
- Performance Punch: For its time, the RX 100’s acceleration and power-to-weight ratio outclassed many bigger bikes.
- The “Thump” Factor: Its exhaust note and two-stroke buzz gave it a raw, thrilling sound.
- Simple Mechanics: Easy to repair, modify, and tune. Riders loved customizing carburetors, exhausts, and porting.
- Cult Status: Even in 2025, restored RX 100s sell for premium rates. Vintage bike clubs still crown it as a street king.
Buying a Used RX 100 in 2025: Tips for You
If you’re chasing an RX 100 in today’s market:
- Verify badging (should say Yamaha, Escorts, not Bajaj).
- Check engine compression and exhaust smoke levels.
- Inspect frame rust and authenticity of electricals (12V conversion).
- Be ready for scarcity of spares—many parts need sourcing from restorers.
- Expect prices anywhere between ₹50,000 to ₹1.5 lakh+, depending on condition.
Would you pay that much for a two-stroke classic, or would you rather buy a modern bike with a warranty and fuel injection?
Legacy in 2025?
Even though Yamaha has no official plan to relaunch the RX 100 in India, the bike’s legacy lives strong. Bajaj riders often confuse it as their own, but the truth is—this was Yamaha’s masterpiece.
For true enthusiasts, the RX 100 isn’t just a motorcycle; it’s a symbol of an era when raw power met simplicity.
FAQs: Bajaj RX 100?
Q1: Did Bajaj ever make the RX 100?
No. The RX 100 was manufactured by Yamaha under Escorts partnership in India (1985–1996).
Q2: Why is it called Bajaj RX 100 online?
Because many casual users wrongly tag it, and some dealers list it that way to attract searches.
Q3: What is the Yamaha RX 100’s top speed?
It could exceed 100 km/h, which was impressive for its 98 cc engine.
Q4: How much does an old RX 100 cost today?
Between ₹50,000 and ₹1.5 lakh+, depending on condition and authenticity.
Q5: Will Yamaha relaunch RX 100 in India?
There have been rumours, but as of 2025, no official confirmation.
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