| Attribute | Value |
| General |
| Production from | 2021 year |
| Make | BMW |
| Model | BMW R 18 Classic |
| Category | Custom / cruiser |
| Engine and transmission |
| Engine type | Two cylinder boxer, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Injection. Electronic intake pipe fuel injection, BMS-K+ electronic engine management with overrun cut-off, twin-spark ignition |
| Engine details | Polished aluminum cylinder covers |
| Displacement | 1,802 cm³ |
| Power | 66.4 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Oil & air |
| Transmission type,final drive | Shaft drive (cardan) |
| Torque | 157.3 Nm |
| Bore | 107.1 mm |
| Stroke | 100 mm |
| Gearbox | 6-speed |
| Greenhouse gases | Add |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Regulated three-way catalytic converter |
| Driveline | Add |
| Ignition | BMS-K+ electronic engine management with overrun cut-off and twin-spark ignition |
| Clutch | Single-disc dry |
| Lubrication system | Add |
| Compression | 9.6:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | Telescopic fork |
| Rear suspension | Steel swingarm with central shock strut |
| Front brakes | Double disc. 4 piston fixed calipers, BMW Motorrad Integral ABS (partially integral) |
| Rear brakes | Single disc. Single disc brake, fixed caliper |
| Diameter | 300 mm |
| Frame type | Double-cradle steel |
| Front tyre | 130/90-B16 |
| Rear tyre | 180/65-B16 |
| Seat | Solo seat |
| Wheels | Wire spoked |
| Front wheel travel | 119 mm |
| Rear wheel travel | 89 mm |
| Trail | 150 mm |
| Rake (fork angle) | 22.7 degree |
| Performance |
| Acceleration 0-100 km/h | Add |
| Other |
| Starter | Electric |
| Color options | |
| Carrying capacity | Add |
| Light | LED headlight |
| Instruments | Add |
| Electrical Voltage | 12 V |
| Dimensions |
| Wheelbase | 1,730 mm |
| Kerb weight | Add |
| Dry weight | 365 kg |
| Power/weight ratio | 0.1819 |
| Overall height | 1,125 mm |
| Overall length | 2,441 mm |
| Overall width | 965 mm |
| Seat height | 691 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Top speed | 178 km/h |
| Length | Add |
| Width | Add |
| Reserve fuel capacity | 3.79 l |
| Fuel capacity | 16.01 l |
| Oil capacity | Add |
| Height | Add |
| Battery capacity | 26 Ah |