BMW R 18 Classic - 2026 Specifications and Reviews
The BMW R 18 Classic is a retro-styled cruiser powered by a massive 1802cc boxer engine delivering 91 hp and 162.7 Nm of torque. Built for riders seeking classic aesthetics with modern reliability, it excels at relaxed highway cruising and neighborhood riding. Its iconic horizontal twin engine and timeless design make it ideal for enthusiasts who prioritize character and heritage over performance.
General information | |
| Color Options | Black storm metallic, Mineral Gray Metallic Matte, Brooklyn Gray Metallic/ Blacked Out, Option 719 Aquamarine |
| Price | US$ 18395. MSRP depends on country, taxes, accessories, etc. |
| Category | Custom / cruiser |
| Year | 2025 |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission Details | Regulated three-way catalytic converter |
| Clutch | Single-disc dry |
| Final Drive | Shaft drive (cardan) (final drive) |
| Gearbox | 6-speed |
| Cooling System | Oil & air |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Induction | Injection. Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off, twin-spark ignition |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 107.1 x 100.0 mm (4.2 x 3.9 inches) |
| Compression Ratio | 9.6:1 |
| Max Torque | 162.7 Nm (16.6 kgf-m or 120.0 ft.lbs) @ 3000 RPM |
| Max Power | 91.0 HP (66.4 kW)) @ 4750 RPM |
| Engine Details | Two chain-driven camshafts above the crankshaft |
| Engine Type | Two cylinder boxer, four-stroke |
| Capacity: | 1802.0 ccm (109.96 cubic inches) |
| | |
Physical measures and capacities | |
| Fuel Capacity | 16.01 litres (4.23 US gallons) |
| Wheelbase | 1730 mm (68.1 inches) |
| Overall Width | 947 mm (37.3 inches) |
| Overall Length | 2286 mm (90.0 inches) |
| Overall Height | 1397 mm (55.0 inches) |
| Seat Height | 729 mm (28.7 inches) If adjustable, lowest setting. |
| Power/Weight Ratio | 0.2492 HP/kg |
| Dry Weight | 365.1 kg (805.0 pounds) |
BMW R 18 Classic dimensions and frame | |
| Wheels | Wire spoked |
| Rear Brakes | Single disc. Single disc brake, fixed caliper. BMW Motorrad Integral ABS. |
| Brake Disc Diameter | 300 mm (11.8 inches) |
| Front Brakes | Double disc. 4 piston fixed calipers, BMW Motorrad Integral ABS (partially integral) |
| Rear Tyre | 180/65-B16 |
| Front Tyre | 120/70-19 |
| Rear Wheel Travel | 89 mm (3.5 inches) |
| Rear Suspension | Steel swingarm with central shock strut |
| Front Wheel Travel | 119 mm (4.7 inches) |
| Front Suspension | Telescopic fork |
| Trail | 150 mm (5.9 inches) |
| Frame | Double loop steel frame with bolted beams |
Speed and acceleration | |
| Top Speed | 178.6 km/h (111.0 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Comments | Windscreen |
| Warranty | 3-years or 36,000 miles warranty |
| Carrying Capacity | Si |
| Lighting | LED headlight |
| Electrical | Permanent magnet generator 600 W. 12 V / 26 Ah, maintenance-free battery. |
| Reserve fuel capacity | 3.79 litres (1.00 US gallons) |
| Rake (fork angle) | 32.7° |
| Motorcycle name | BMW R 18 Classic |
Performance Profile & Rider Fit
91 hp
Peak Power
5.2s
0-60 mph
Best For
Track10%
City40%
Cornering35%
Daily Riding55%
Touring68%
Passenger60%
Rider Profile
| Best For | Best suited to riders who already have experience handling heavy, low-slung machines at low speed. |
| Purpose | Built for relaxed boulevard cruising and long, straight-road touring rather than outright performance. |
| Rider Fit | Its substantial dry weight and low seat height favor taller, stronger riders who can manage the mass at a standstill and in slow maneuvers. |
| Character | A stately, torque-rich cruiser that rewards a laid-back riding style with strong low-end pull and classic boxer character. |
| Not Ideal For | Not for riders seeking sharp cornering ability, off-road capability, or a lightweight, flickable ride. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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