By NastyNils·
Motorcycle comparison · Adventure
BMW R 1300 GS Adventure (KA2) vs R 1250 GS Adventure (K51)
You'll find the BMW R 1300 GS Adventure's wide bar needs only a light push at corner entry, and the bike tips in right where you aim it. The BMW R 1250 GS Adventure's Telelever front settles as you lean it in, and it holds a tidy arc. Broken pavement mid-corner doesn't ruffle it.
So which one do you buy?
The R 1300 GS Adventure has the edge if…
Daily commuting & city riding
Narrow edge: R 1300 GS Adventure
On the way to work, the R 1300 GS Adventure asks a little less of you. Close enough that the test ride should settle it.
Which one's the smarter buy
Nothing in it on value
Neither bike is the clear better buy for the money. The price gap is too small to tip the scales.
What makes each one tick
R 1300 GS Adventure
Out on the interstate, the R 1300 GS Adventure's boxer doesn't strain at relaxed revs. A twist of the throttle to pass a truck brings an immediate shove from the flat-twin, and full cases with a passenger on the back don't dull it. The pegs leave a tall rider's knee angle open over a long day. The steering lock swallows tight U-turns.
Nils rode the R 1300 GS Adventure in Croatia/Dalmatia and the Canary Islands in 2025, and in Andalusia and the Canary Islands in 2026 (NastyNils Testride).
R 1250 GS Adventure
There's torque in the R 1250 GS Adventure's ShiftCam boxer from idle to the redline. All-day highway miles don't wear you down behind the tall screen and the roomy seat. A hard pull on the brake lever into a bend leaves the chassis composed. It tracks true over rough ground.
Nils rode the R 1250 GS Adventure in 2021 and 2023 (NastyNils Testride).
The Voice of Experience
What actually separates them
- The R 1300 GS Adventure makes more peak power: 145 hp (107 kW) vs 136 hp (100 kW).
- Electronic Suspension: standard on the R 1300 GS Adventure, option on the R 1250 GS Adventure.
- Automatic Shift (DCT / ASA / AMT): option on the R 1300 GS Adventure, not offered on the R 1250 GS Adventure.
Which one for the way you ride
For the dirt, twisty roads, long days, and running costs, you won't find daylight between them. Let the test ride settle it.
Who each one is built for
What's good, and what you'll live with
R 1300 GS Adventure
Strengths
- Composure that defies the weight
- Front end ignores the load
- Class-leading controls and menus
- Fast distance without the fatigue
Trade-offs
- ABS goes vague on rough roads
- Big and wide in the city
- Hard gearbox clunk in traffic
- Rough pavement under full load
- Soft suspension in Road mode
R 1250 GS Adventure
What owners say
Strengths
- Supreme touring comfort and wind protection
- Surprisingly agile handling for its size
Trade-offs
- Heavy and cumbersome at low speeds
- High purchase price and expensive options
- Complexity and early reliability concerns
Known problems to check before you buy
R 1300 GS Adventure
- eCall system deactivation Recall 25V480000 A backend error can inadvertently deactivate the emergency call system. BMW provides an over-the-air update; affected vehicles are recalled.
- Harsh gearshift with quickshifter The up/down quickshifter can produce loud mechanical clunks during 2–3 and 3–4 shifts, more noticeable than on the previous 1250 model.
R 1250 GS Adventure
No confirmed faults on file yet. That's not the same as fault-free.
What they cost used
These prices compare a 2-year-old R 1300 GS Adventure with a 2-year-old R 1250 GS Adventure.
- R 1300 GS Adventure
- about $18,300
- R 1250 GS Adventure
- about $20,000
What they share
- Seat height
- 35.0 in (890 mm)
- Wet weight
- 591 lb (268 kg)
- Engine
- Flat-twin (boxer)
- Cooling
- Air/liquid-cooled
- Peak power at
- 7,750 rpm
- Fuel capacity
- 7.9 US gal (30 L)
- Gearbox
- 6-speed
- Final drive
- Shaft
- Fork
- Telelever
- Front tire
- 120/70-19
- Rear tire
- 170/60-17
- Front travel
- 8.3 in (210 mm)
- Rear travel
- 8.7 in (220 mm)
Where the spec sheets split
| R 1300 GS Adventure | R 1250 GS Adventure | |
|---|---|---|
| Displacement | 1300 cc | 1254 cc |
| Power | 145 hp (107 kW) | 136 hp (100 kW) |
| Torque | 110 lb-ft (149 Nm) | 105 lb-ft (143 Nm) |
| Peak torque at | 6,500 rpm | 6,250 rpm |
| R 1300 GS Adventure | R 1250 GS Adventure | |
|---|---|---|
| Front brake | 310 mm | 305 mm |
| Wheelbase | 60.4 in (1534 mm) | 59.2 in (1504 mm) |
| Ground clearance | 9.6 in (243 mm) | 9.9 in (252 mm) |
What comes fitted, what costs extra
| R 1300 GS Adventure | R 1250 GS Adventure | |
|---|---|---|
| Cornering ABS | Standard | Standard (from 2021) |
| Electronic Suspension | Standard | Option |
| Automatic Shift (DCT / ASA / AMT) | Option | Not offered |
| Navigation | Standard | Option |
| Tire Pressure Monitoring (TPMS) | Option | Standard |
| Heated Grips | Option | Standard |
| Cornering Lights | Standard | Option |
Head to head, area by area
Both bikes on the same scale, one area at a time.
