R18
BMW
| Engine | Air/oil cooled two-cylinder four-stroke boxer engine with two chain-driven camshafts above the drive shaft |
| Bore x stroke | 107.1 mm x 100 mm / 4.22" x 3.94" |
| Capacity | 1802 cm³ |
| Nominal capacity | 67 kW (91 hp) at 4750 rpm |
| Max torque | 158 Nm at 3000 rpm |
| Compression ratio | 9.6 :1 |
| Fuel preparation | Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off, twin-spark ignition: BMS-O with e-gas |
| Emission control | Regulated three-way catalytic converter |
| Maximum speed | over 110 mph |
| Consumption per 100 km | 5.6 l/100km |
| CO2 emission based on WMTC | 129 g/km |
| Fuel type | Super plus lead-free (max. 15% ethanol, E15) ROZ 95 90 AKI |
| Alternator | Permanent magnet generator 600 W (nominal capacity) |
| Battery | 12 V / 26 Ah, maintenance-free |
| Clutch | Single-disk dry clutch |
| Gears | 6-gear shifting claw transmission in separate transmission housing |
| Secondary drive | Shaft drive |
| Frame | Double-cradle steel frame with screwed-on underbeams |
| Front suspension spring elements | Telescopic fork |
| Rear suspension spring elements | Steel swinging fork with central shock strut |
| Spring travel front rear | 120 mm / 90 mm / 4.72" / 3.54" |
| Wheelbase | 1731 mm / 68.15" |
| Castor | 150 mm / 5.91" |
| Steering head angle | 57.3° |
| Wheels | Spoke wheel (front only) |
| Rim dimensions front | 3.5" x 19" |
| Rim dimensions rear | 5.0" x 16" |
| Tyre front | 120/70 R 19 |
| Tyre rear | 180/65 B16 |
| Brake front | Twin disc brake, diameter 300 mm, four-piston fixed calipers |
| Brake rear | Single disc brakes, diameter 300 mm, four-piston fixed calipers |
| ABS | BMW Motorrad Integral ABS (partially integral) |
| Seat height unladen | 690 mm / 27.17" |
| Rider step length unladen | 1630 mm / 64.17" |
| Usable tank capacity | approx. 16 l |
| Reserve | approx. 4 l |
| Length | 2440 mm / 96.06" |
| Height excluding mirrors | 1126 mm / 44.33" |
| Height above mirror at DIN empty weight | 1232 mm / 48.50" |
| Width with mirror | 964 mm / 37.95" |
| Unladen weight fully fuelled road ready | 345 kg / 760.59 lbs |
| Max permitted weight | 560 kg / 1,234 lbs |
| Max load with standard equipment | 215 kg / 474 lbs |
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2024 BMW R18 Specs & Review
The R 18 is BMW Motorrad’s big-bore boxer cruiser built for riders who crave classic looks and torque-rich character with modern safety. If you’re cross-shopping heavyweight cruisers, the 2024 BMW R18 specs reveal a machine focused on feel, stability, and mechanical simplicity. This BMW R18 review highlights how its massive twin and low stance translate to real-world riding.
Key Specs at a Glance
- Displacement: 1802 cm³
- Power: 67 kW (91 hp) at 4750 rpm
- Torque: 158 Nm at 3000 rpm
- Engine: Air/oil cooled two-cylinder four-stroke boxer (twin-spark, electronic intake pipe fuel injection)
- Wet weight: 345 kg / 760.59 lbs
- Seat height: 690 mm / 27.17"
- Final drive: Shaft drive
- Maximum speed: over 110 mph
Engine & Performance
At the heart is an 1802 cm³ air/oil-cooled two-cylinder boxer with two chain-driven camshafts above the drive shaft. Output is a stout 67 kW (91 hp) at 4750 rpm, but it’s the 158 Nm at 3000 rpm that defines the R 18. In the city, that low-end torque lets you short-shift and surf the wave of grunt with minimal effort. On the highway, it settles into a relaxed lope, pulling cleanly for overtakes without frantic downshifts.
BMW pairs electronic intake pipe fuel injection with BMS-K+ engine management, twin-spark ignition, and e-gas (BMS-O) for crisp response and efficient combustion. A regulated three-way catalytic converter helps keep emissions in check, with CO2 listed at 129 g/km (based on WMTC). Fuel consumption is a claimed 5.6 l/100km, and fuel type is Super plus lead-free (max. 15% ethanol, E15) ROZ 95 90 AKI.
A 6-gear shifting claw transmission, single-disk dry clutch, and shaft drive deliver the traditional, connected feel cruiser riders want. Top speed is stated as over 110 mph, which suits its long-legged character.
Handling, Comfort & BMW R18 Seat Height
The BMW R18 seat height is a very approachable 690 mm (27.17"). Shorter riders will appreciate the ability to flat-foot, while taller riders still get a roomy stance, aided by a rider step length of 1630 mm. Stability is a headline: a 1731 mm wheelbase, 57.3° steering head angle, and 150 mm castor underscore its relaxed geometry.
Suspension is straightforward and classic: a telescopic fork up front and a steel swinging fork with a central shock strut at the rear. Spring travel measures 120 mm front and 90 mm rear (4.72" / 3.54"), tuned for a composed ride. The BMW R18 weight is 345 kg (760.59 lbs) fully fueled, so low-speed maneuvers require deliberate inputs, but once rolling it feels planted and predictable. Dimensions reinforce its presence—length 2440 mm, width with mirrors 964 mm, height excluding mirrors 1126 mm.
Equipment & Features
Braking is handled by a twin 300 mm front disc setup with four-piston fixed calipers and a single 300 mm rear disc with a four-piston fixed caliper. BMW Motorrad Integral ABS (partially integral) adds confidence when stopping a large cruiser on varied surfaces.
Chassis hardware is solid: a double-cradle steel frame with screwed-on underbeams, shaft final drive, and spoke wheel (front only). Rim sizes are 3.5" x 19" at the front and 5.0" x 16" at the rear, wearing 120/70 R19 and 180/65 B16 tires respectively. Electrical capacity is robust thanks to a 600 W permanent magnet generator and a 12 V / 26 Ah maintenance-free battery.
Practical touches include an approx. 16 l usable tank with an approx. 4 l reserve. Unladen weight fully fueled is 345 kg, with a max permitted weight of 560 kg and a max load (with standard equipment) of 215 kg.
Who Is the 2024 BMW R18 For?
Experienced riders who value a torque-first power delivery, classic boxer character, and the low-maintenance appeal of shaft drive will feel right at home. It’s a natural fit for relaxed daily rides and weekend cruising, where stability and style matter more than razor-sharp agility. Newer riders may find the combination of height-friendly ergonomics enticing, but the mass and torque suggest it’s best suited to those comfortable with heavyweight cruisers.
Torquepedia Verdict
The 2024 BMW R18 specs paint a clear picture: massive torque at low rpm, a low 690 mm seat, and the planted feel of a 1731 mm wheelbase. Add in BMW Motorrad Integral ABS, strong four-piston brakes, and shaft drive, and you get a cruiser that blends tradition with dependable modern safety. Fuel consumption of 5.6 l/100km and a 16 l tank support unhurried, long rides.
On the flip side, the BMW R18 weight of 345 kg means it’s not a flickable backroad scalpel, and riders should respect its size in tight spaces. If you’re after a characterful heavyweight with classic engineering, stable manners, and authentic boxer thump, the R 18 is a compelling choice.
FAQ
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Is the 2024 BMW R18 good for beginners?
- It has a low 690 mm seat, but with 158 Nm of torque and a 345 kg wet weight, it’s better suited to riders experienced with heavyweight cruisers.
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What is the seat height of the 2024 BMW R18?
- The BMW R18 seat height is 690 mm / 27.17".
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How heavy is the 2024 BMW R18?
- Wet weight is 345 kg / 760.59 lbs.
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What are the power and torque figures?
- 67 kW (91 hp) at 4750 rpm and 158 Nm at 3000 rpm.
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Does the R 18 have ABS and strong brakes?
- Yes. It features BMW Motorrad Integral ABS (partially integral), twin 300 mm front discs with four-piston fixed calipers, and a single 300 mm rear disc with a four-piston fixed caliper.