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All Bikes/Rieju/Aventura 307 Rally
Rieju Aventura 307 Rally
Adventure

Rieju Aventura 307 Rally

The Rieju Aventura 307 Rally has a top speed of 70 mph, produces 34 bhp (crank claimed); 24 bhp rear wheel measured and weighs 160 kg.

34 bhp (crank claimed); 24 bhp rear wheel measured

Pouvoir

16 lbft rear wheel (18 lbft crank claimed)

Torque

160 kg

Poids

70 mph

Vitesse maximale

Caréné

Corps

🔧 Service Schedule & Parts

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📍 What's due on yours?
1st gen (2025-)
Service item Every Typical cost Parts
🛢️ Engine oil + oil filter 5,000 km / 3,000 mi or 12 mo $40-70 🛢️ Buy →   ⚙️ Buy →
🌬️ Air filter 10,000 km / 6,000 mi — 🌬️ Buy →
⚡ Spark plugs 10,000 km / 6,000 mi — ⚡ Buy →
🔧 Valve clearance check 10,000 km / 6,000 mi $80-150
🔗 Chain & sprockets 20000-30000 km (replace) $80-140 🔗 Buy →
🛑 Brake pads 15000-25000 km $40-80 🛑 Buy →
💧 Brake fluid 20,000 km / 12,500 mi or 2 yr —
🧊 Coolant 24,000 km / 15,000 mi —
🛞 Tires 12000-18000 km $220-350 🛞 Buy →
🔩 Major service 20,000 km / 12,500 mi $250-400
💰 Annual upkeep ~$300-500 🔩 Reliability 7/10 300cc single-cylinder rally ADV — simple to service; clean/oil the air filter more often if ridden on dust and gravel.

Video Review

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Ce que les acheteurs doivent savoir

💰

Class-Leading Low Price

The Rieju Aventura 307 Rally starts at just £4,599, with the dirt-biased R-model (bash guard, Michelin Tracker knobblies, racier graphics) at £4,999, making it the best-value small adventure bike according to MCN.

🛢️

Largest Tank In Class

The Aventura 307 Rally has a class-leading 20.5-litre fuel tank, giving a range of around 220 miles in worst-case conditions (49mpg), with other early buyers reporting north of 60mpg.

🏍️

Spanish Design, Chinese Build

The bike is designed in Spain by Rieju but built in China in cooperation with Loncin, using an engine derived from the KLX250/300 platform that Loncin developed through its relationship with Kawasaki.

⚙️

Fully Adjustable Suspension

The Aventura 307 Rally features fully adjustable suspension with 235mm of travel, which proved surprisingly effective and more capable than the barely-adjustable setups on rival bikes like the Honda CRF300L Rally and Voge 300 Rally.

Top 10 Accessories

Curated picks for the Rieju Aventura 307 Rally — owned, ridden, recommended.

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Problèmes courants

🔥 1 CRITICAL
⚠️RAVE valve carbon buildup restricts power delivery MODERATE

Inspect exhaust valve for sticky or seized operation

Fix cost: $50-$150
🔥Coolant leaks from water pump seal failure SERIOUS

Look for coolant residue around pump and radiator hoses

Fix cost: $100-$250
⚠️Suspension linkage bearings wear prematurely off-road MODERATE

Check rear linkage for play or dry pivot points

Fix cost: $80-$200
💡Electrical gremlins from vibration-loosened connectors MINOR

Test lights, ignition and check harness for chafing

Fix cost: $20-$80

✅Liste de contrôle préalable à l'achat

☐Cold start test for clean idle behavior
☐Check frame welds for cracks near footpegs
☐Inspect brake discs for warping or deep scoring
☐Verify service history and RAVE valve maintenance

Decent trail bike but needs regular maintenance attention

Full Specifications

Engine Power 34 bhp (crank claimed); 24 bhp rear wheel measured
Torque 16 lbft rear wheel (18 lbft crank claimed)
Top Speed 70 mph
Weight 160 kg (353 lbs) wet
Type Adventure
Fairing Full/Partial Fairing

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Community Reviews

Discussion

Frequently Asked Questions

What are common problems with the Rieju Aventura 307 Rally? +

RAVE valve carbon buildup restricts power delivery: Inspect exhaust valve for sticky or seized operation (moderate) | Coolant leaks from water pump seal failure: Look for coolant residue around pump and radiator hoses (serious) | Suspension linkage bearings wear prematurely off-road: Check rear linkage for play or dry pivot points (moderate)

What is the horsepower of the Rieju Aventura 307 Rally? +

The Rieju Aventura 307 Rally produces 34 bhp (crank claimed); 24 bhp rear wheel measured, with 16 lbft rear wheel (18 lbft crank claimed) of torque. Top speed: 70 mph.

Is the Rieju Aventura 307 Rally good for beginners? +

Yes — the Rieju Aventura 307 Rally is a reasonable choice for new riders (34 hp is manageable), weighing 160 kg.

Is the Rieju Aventura 307 Rally reliable? +

Owners report 1 critical issue to watch for on the Rieju Aventura 307 Rally, notably: Coolant leaks from water pump seal failure (Look for coolant residue around pump and radiator hoses). Buy with a pre-purchase inspection.

Is the Rieju Aventura 307 Rally good for daily use? +

Suited for daily adventure use.

How fast is the Rieju Aventura 307 Rally? +

The Rieju Aventura 307 Rally reaches a top speed of 70 mph, producing 34 hp at 160 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.

What is the seat height of the Rieju Aventura 307 Rally? +

The Rieju Aventura 307 Rally has a seat height of 890 mm (35.0 in) — tall. Riders under 175 cm / 5'9" may want a lowering link or different bike.

What gear should I buy for a Rieju Aventura 307 Rally? +

Motoryk has curated a Top 10 gear list specifically for the Rieju Aventura 307 Rally, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/rieju/aventura-307-rally/top10. Each pick is matched to this bike's spec.