With the Himalayan 450 in 2023, Royal Enfield introduced a new kind of engine into the brand’s history: the Sherpa 450, liquid-cooled, DOHC, and rated at 40 hp. That was a break with a company that had relied on air-cooled singles for decades. It was also a success. The Guerrilla 450 is the next step: the same engine and platform philosophy, but configured for the road rather than dirt. Lower, sportier, and fitted with 17-inch street wheels.

1000PS tester DER HORVATH calls it a versatile naked bike with an accessible engine and easy handling, adding that it offers excellent value and works for both beginners and experienced riders who simply want a solid motorcycle. That road-test verdict describes the Guerrilla accurately.

The Sherpa 450: Royal Enfield’s Most Modern Engine

The Sherpa displaces 452 cc. It is a liquid-cooled DOHC single producing 40 hp at 8,000 rpm and 40 Nm at 5,500 rpm, paired with a six-speed gearbox. Its character is completely different from the other Royal Enfields in this test series. This is not a long-stroke air-cooled 350. It revs higher, responds more directly, and sounds different. Claimed top speed is around 170 km/h, while consumption is roughly 3.4 L/100 km.

Liquid cooling brings more consistent temperature control, less heat buildup in city traffic, and tighter emissions management for Euro 5+ compliance. This is the engine that shows Royal Enfield taking Europe seriously not only as a market for retro motorcycles, but also for modern, competitively-priced machines.

184 kg, 17 Inches, Lower Than the Himalayan: The Roadster Formula

Ready-to-ride weight is 184 kg, relatively light for the performance and equipment level. Cast wheels measure 17 inches front and rear, with 120/70-17 and 160/60-17 street tires. These are road dimensions, not the Himalayan’s 21-inch-front adventure setup. The Guerrilla is built for asphalt.

Ergonomics are lower and more compact than on the Himalayan: a flatter handlebar, more rearward footpegs, and a sportier riding position. The result sits between a naked bike and a light sport bike—not as upright as the Interceptor and not as committed as the Continental GT. For many riders, that middle ground is exactly what they’re looking for.

MY2026: Tripper Dash on Every Version, Riding-Mode Memory

For model year 2026, Royal Enfield equips every Guerrilla 450 variant with the Tripper Dash, a round TFT display with Google Maps navigation and smartphone connectivity. Previously, it was not standard across the entire range. Street and Sport riding modes are updated, and a small but useful everyday feature has been added: the motorcycle now remembers the last selected riding mode across ignition cycles. Park the bike in Sport and it starts in Sport the next time. It is a minor change that improves daily usability.

The Apex Version: April 2026, EUR 5,690

Royal Enfield introduced the Guerrilla 450 Apex in April 2026. According to MOTORRAD, the changes include a lower aluminum handlebar for a sportier riding position, Vredestein Centauro ST tires instead of CEAT rubber for improved asphalt grip, revised tail bodywork, a color-matched front panel, rim stripes, and new Apex Red and Apex Black paint schemes.

The Apex costs EUR 5,690, EUR 240 more than the Standard model’s EUR 5,450 entry price. Riders who want stronger road focus, better tires, and sportier ergonomics should choose the Apex. For primarily urban use, where the Vredestein upgrade matters less, Standard or Dash are sufficient.

Guerrilla 450 vs. HNTR 350: Royal Enfield’s A2 Question

Both motorcycles are A2 compatible and relatively close in price, but their capabilities differ substantially. The Guerrilla uses the liquid-cooled 452 cc single with 40 hp and roughly 170 km/h top speed. The HNTR uses an air/oil-cooled 349 cc single with 20 hp and around 114 km/h. Weight is almost identical: 184 kg for the Guerrilla and 181 kg for the HNTR. The Guerrilla costs roughly EUR 900 more. Riders who want real highway overtaking ability and the higher top speed should choose the Guerrilla. Riders focused mainly on city streets and relaxed backroads can save money with the HNTR.

Verdict

The 2026 Royal Enfield Guerrilla 450 is the most modern motorcycle in this Royal Enfield test series: a liquid-cooled Sherpa 450 single, 40 hp, 40 Nm, around 170 km/h, 184 kg, Tripper Dash standard, two-channel ABS, and riding-mode memory. Standard/Dash models start at EUR 5,450, while the Apex costs EUR 5,690. 1000PS calls the value for money excellent. That assessment is hard to argue with.

Quick Check

+ Liquid-cooled Sherpa 450: the most modern engine in Royal Enfield’s 350/450 test group; around 170 km/h top speed.

+ 40 hp / 40 Nm: substantially more performance than HNTR 350 or Meteor 350 at a relatively similar price.

+ 184 kg ready to ride: light for this performance and technology level.

+ Tripper Dash with Google Maps TFT navigation standard on all 2026 variants.

+ MY2026 riding-mode memory across ignition cycles: useful everyday convenience.

+ Two-channel ABS standard.

+ Apex, new from April 2026: Vredestein Centauro ST tires, lower aluminum handlebar, and sportier road-focused setup.

+ Approx. 3.4 L/100 km: economical for a 40-hp liquid-cooled single.

 

– 11-liter tank: roughly 323–367 km range, requiring more frequent fuel stops on longer trips.

– Brake and clutch levers are not adjustable, a 1000PS criticism and a comfort drawback for riders with smaller hands.

– CEAT tires on Standard/Dash: less familiar brand in Europe; Apex gains the more road-focused Vredestein setup.

 

Technical Specifications: Royal Enfield Guerrilla 450 (2026)

Brand / Model: Royal Enfield Guerrilla 450 (2026; liquid-cooled Sherpa 450; roadster; A2; variants: Standard / Dash / Apex); manufacturer: Royal Enfield, Chennai, India; Eicher Motors

Engine: Sherpa 450; liquid-cooled DOHC single; 452 cc; 40 hp / 29.4 kW at 8,000 rpm; 40 Nm at 5,500 rpm; six-speed; chain drive; A2; Euro 5+; top speed approx. 170 km/h

Frame: Steel-tube frame; Sherpa platform shared with Himalayan 450

Front Suspension: Telescopic fork; shorter travel than Himalayan, road/city oriented

Rear Suspension: Monoshock; road/city-oriented calibration

Brakes: Front and rear disc brakes; two-channel ABS

Wheels / Tires: 17-inch cast wheels; 120/70-17 front / 160/60-17 rear. Standard/Dash: CEAT Zoom Cruz. Apex: Vredestein Centauro ST

Weight / Tank: 184 kg ready to ride; 11 liters; approx. 3.4 L/100 km; approx. 323–367 km range

Electronics, MY2026: Tripper Dash, 4-inch TFT with Google Maps navigation and smartphone connectivity, standard on all variants; Street/Sport riding modes; riding-mode memory across ignition cycles, new for MY2026; two-channel ABS

2026 Variants: Guerrilla 450 Standard: CEAT tires, wider handlebar, classic colors; from approx. EUR 5,450. Guerrilla 450 Dash: specific equipment and Twilight Blue color; approx. EUR 5,510. Guerrilla 450 Apex, new April 2026: lower aluminum handlebar, Vredestein Centauro ST, updated riding modes, revised tail bodywork, rim stripes, Apex Red/Apex Black; EUR 5,690.

Stationary Noise: Not published; Tyrol threshold 95 dB(A)

Warranty: 3 years, Royal Enfield standard

Guerrilla vs. HNTR 350: Both A2. Guerrilla: 452 cc liquid-cooled, 40 hp, 170 km/h, Tripper Dash, EUR 5,450. HNTR: 349 cc air/oil-cooled, 20 hp, 114 km/h, no TFT, approx. EUR 4,590. Guerrilla costs roughly EUR 900 more and delivers substantially more performance plus navigation.

German Price: Standard/Dash from EUR 5,450; Apex EUR 5,690; ancillary charges extra