Royal Enfield Guerrilla 450 Apex Review: The ₹2.49 Lakh Variant to Buy, and the Tank Size Nobody Fixed

The Royal Enfield Guerrilla 450 Apex starts at ₹2.49 lakh, the exact same ex-showroom price as the base Dash colour it sits above in the range. For that money you get a lower, sportier handlebar, grippier road tyres and a cowl the plain Dash doesn’t have. Six months after launch, that makes the Apex Red the variant to buy, not the pricier Dash colours everyone assumes are the “proper” Guerrilla.

This is Royal Enfield’s answer to the Triumph Speed 400 and the KTM 390 Duke: a 452cc single-cylinder roadster on the same Sherpa platform as the Himalayan 450. It has been on Indian roads long enough for owner mileage data and instrumented tests to exist, so this review leans on those instead of a brochure.

Which Guerrilla 450 Variant Should You Actually Buy?

Royal Enfield sells the Guerrilla 450 in three trims: Apex, Dash and Flash. Buyers assume Dash and Flash colours are worth more because they sit “above” Apex on the brochure page. The pricing doesn’t back that up.

Buy the Apex Red. It costs the same as the cheapest Dash colour but adds a 56mm-lower, 57mm-more-forward aluminium handlebar, road-biased Vredestein Centauro ST tyres in place of the standard CEAT Gripp XL rubber, and a bolt-on headlight cowl with a removable pillion cowl. The Dash and Flash colours above ₹2.56 lakh are paying ₹10,000 to ₹23,000 extra for paint alone: Shadow Ash, Smoke Silver, Peix Bronze and Brava Blue run the identical 452cc engine and 185kg kerb weight as the cheapest Twilight Blue Dash, with none of the Apex’s upgrades.

Claimed vs Real Mileage: What Owners Are Actually Getting

Royal Enfield’s ARAI-certified figure for the Guerrilla 450 is 29.5 kmpl. No one rides to an ARAI test cycle, so here’s what independent testing and owners report instead.

The gap between the ARAI number and dense city traffic is roughly 6 kmpl, which is a smaller drop than most 450cc singles show in Indian conditions. The bigger practical issue isn’t the mileage, it’s the tank.

The 11-Litre Tank Nobody Has Fixed

The Guerrilla 450 carries an 11-litre fuel tank with a 2.2-litre reserve. At real-world mileage of 23 to 28 kmpl, that’s roughly 250 to 275km before hunting for a pump. DriveSpark’s first-ride team flagged this directly on launch: they wished for a larger tank, and noted that conventional telescopic forks (not upside-down forks) would have suited a bike pitched as the sportier trim. Both are checkable specs, not vague complaints, and on a bike built for twisty roads and highway runs, they mean more fuel stops than a Speed 400 owner would plan on the same route.

How It Actually Rides, According to People Who’ve Ridden It

The Spec’d hasn’t put kilometres on a Guerrilla 450 Apex, so nothing here is our own testing. DriveSpark’s first-ride team, who rode the Apex on launch, reported strong, tractable power above 3,000rpm and called the seat “one of the more comfortable saddles around” despite the sportier stance, with the Vredestein tyres giving confident direction changes on mountain roads. Team-BHP owners report a similar pattern over longer ownership: high-20s mileage if ridden gently, dropping to 21-23 kmpl with enthusiastic use of the gearbox in city traffic. None of these are Spec’d-verified figures, they’re what named outlets and named forum members have published.

Guerrilla 450 Apex vs Its Real Rivals

The Speed 400 undercuts the Apex on price and matches it closely on power. The KTM makes more power but costs ₹48,000 more than the Apex Red and rides harder-edged than most commuters want daily. The Harley trades outright performance for a cruiser-adjacent character. Against all three, the Apex’s case is a lower entry price than the KTM, with genuinely sportier hardware than the base Dash colours for the same money.

The Apex isn’t a different motorcycle from the standard Guerrilla 450, it’s the same bike with better tyres and ergonomics thrown in free at the entry price point. Buy the Red, skip the Dash colour upcharge, and budget for more fuel stops than you’d plan on a bigger-tanked rival.

Who Should Actually Buy This Bike?

Riders upgrading from a 150-200cc commuter who want one motorcycle for weekday traffic and weekend highway runs, without the KTM’s harder edge or a 650 twin’s weight. Short-hop commutes make the 11-litre tank a non-issue. Regular 300km+ highway days mean budgeting for a mid-route fuel stop.

Royal Enfield’s Guerrilla 450 model page has the full variant-by-variant spec sheet, and the EMI calculator is worth running before you book. If you’re cross-shopping, the Guerrilla 450 vs Triumph Speed 400 comparison tool lays out both spec sheets side by side.

Is the Royal Enfield Guerrilla 450 Apex worth the extra money over the standard Dash?

Not if you’re comparing it to the cheapest Dash colour, Twilight Blue, since the Apex Red costs exactly the same ₹2.49 lakh and adds sportier ergonomics and better tyres. It’s only a real upgrade question against the pricier Dash colours, which cost more for identical mechanicals.

What is the real-world mileage of the Royal Enfield Guerrilla 450?

ARAI claims 29.5 kmpl. Autocar India’s instrumented test recorded roughly 30.8 kmpl on the highway and 23.5 kmpl in dense city traffic, while Team-BHP owners report a range of 21 to 28 kmpl depending on riding style.

How far can you ride on a full tank?

With an 11-litre tank and real-world mileage between 21 and 28 kmpl, expect roughly 230 to 275km per tank before hitting reserve, less if you ride the way the Apex’s sportier ergonomics encourage.