By NastyNils·
Motorcycle comparison · Adventure
BMW R 1300 GS Adventure (KA2) vs R 1300 GS (KA1)
BMW R 1300 GS Adventure vs R 1300 GS KA1: long days, loaded bags, one choice to make.
Thread a tight hairpin and the BMW R 1300 GS Adventure's wide bar doesn't fight you; there's lock to spare. Out of it in Dynamic, the BMW R 1300 GS KA1's front wheel goes light. It floats briefly, then mostly holds its line.
So which one do you buy?
The R 1300 GS Adventure has the edge if…
Comfortable long-distance riding
Nose ahead: R 1300 GS Adventure
Deep into a long ride, the R 1300 GS Adventure asks slightly less of your back and shoulders. It's down to more range per tank. A small margin, and seat fit can overrule it.
The R 1300 GS KA1 has the edge if…
Real off-road capability
By a nose: R 1300 GS KA1
Off-road ability leans slightly toward the R 1300 GS KA1. It's a narrow gap, so don't plan a trip around it.
Which one's the smarter buy
Value's a wash
At these used prices, neither bike comes out ahead on value. The R 1300 GS Adventure and the R 1300 GS KA1 sit too close in cost to call one the better buy.
What makes each one tick
R 1300 GS Adventure
The Adventure strips the fuss from a heavy bike's slowest moments, like a stop on a steep city grade. Squeeze the front brake on a steep incline and the system holds the bike without effort until you're ready to move. BMW has tuned the aids to step in late, which hands experienced riders genuine rope to play with. The boxer doesn't strain at easy revs, and a stab of throttle gets an instant answer, even two-up with full bags. Frost heaves and potholes still get through to the seat, more so once there's a passenger and full cases aboard.
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 1300 GS KA1
Pushed hard on a technical road, the KA1 squats as it drives out and pitches more than its damping can fully soak up. The nose dives on corner entry. Trail braking unloads the rear, and there's sometimes enough slip to slide. The tires hang on longer than the chassis.
Nils rode the R 1300 GS KA1 in 2023, in Austria, Portugal, and the Bavarian Forest in 2024, and in Andalusia and the Canary Islands in 2026 (NastyNils Testride).
The Voice of Experience
What actually separates them
- The R 1300 GS KA1 has the lower seat: 33.5 in (850 mm) vs 35.0 in (890 mm).
- The R 1300 GS KA1 has the lower wet weight: 522 lb (237 kg) vs 591 lb (268 kg).
- The R 1300 GS Adventure has the larger fuel tank: 7.9 US gal (30 L) vs 5.0 US gal (19 L).
Which one for the way you ride
There's no real gap on commuting, twisty roads, and running costs. Sit on both and let fit and price decide.
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 1300 GS KA1
Strengths
- Loaded Weight Simply Vanishes
- Brutal, Immediate Low-End Pull
- Built To Take A Beating
- Punches Above Its Size Off-Road
- Tunable Fit For Any Rider
Trade-offs
- Throttle Too Sharp Two-Up
- Wet-Descent ABS Goes Numb
- Arrows On Screen, No Map
- Lumpy, Buzzy At Low Revs
- Option pricing climbs steeply
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.
- Recall 25V480000: COMMUNICATION: AUTO CRASH NOTIFICATION Recall 25V480000 BMW of North America, LLC (BMW) is recalling certain 2025 F 900 GS, F 800 GS, R 1300 GS Adventure, R 1300 GS, S 1000 RR, S 1000 R, and K 1600 GT vehicles equipped with the optional emergency call system. The emergency call system (eCall) may have been deactivated due to a software programming error.
R 1300 GS KA1
- Adaptive ride height failure The adaptive ride height system malfunctions and triggers warning messages on the display. This can leave the suspension stuck in its lower setting and compromise high-speed stability.
- Recall 24V557000: ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY Recall 24V557000 BMW of North America, LLC (BMW) is recalling certain 2024 R 1300 GS motorcycles. The housing for the starter motor relay may have been manufactured incorrectly, which can result in a damaged relay that can overheat.
- Recall 25V480000: COMMUNICATION: AUTO CRASH NOTIFICATION Recall 25V480000 BMW of North America, LLC (BMW) is recalling certain 2025 F 900 GS, F 800 GS, R 1300 GS Adventure, R 1300 GS, S 1000 RR, S 1000 R, and K 1600 GT vehicles equipped with the optional emergency call system. The emergency call system (eCall) may have been deactivated due to a software programming error.
What they cost used
These prices compare a 2-year-old R 1300 GS Adventure with a 2-year-old R 1300 GS KA1.
- R 1300 GS Adventure
- about $18,300
- R 1300 GS KA1
- about $18,400
What they share
- Displacement
- 1300 cc
- Engine
- Flat-twin (boxer)
- Cooling
- Air/liquid-cooled
- Power
- 145 hp (107 kW)
- Peak power at
- 7,750 rpm
- Torque
- 110 lb-ft (149 Nm)
- Peak torque at
- 6,500 rpm
- Gearbox
- 6-speed
- Final drive
- Shaft
- Fork
- Telelever
- Front brake
- 310 mm
- Front tire
- 120/70-19
- Rear tire
- 170/60-17
Where the spec sheets split
| R 1300 GS Adventure | R 1300 GS KA1 | |
|---|---|---|
| Seat height | 35.0 in (890 mm) | 33.5 in (850 mm) |
| Wet weight | 591 lb (268 kg) | 522 lb (237 kg) |
| R 1300 GS Adventure | R 1300 GS KA1 | |
|---|---|---|
| Fuel capacity | 7.9 US gal (30 L) | 5.0 US gal (19 L) |
| R 1300 GS Adventure | R 1300 GS KA1 | |
|---|---|---|
| Wheelbase | 60.4 in (1534 mm) | 59.8 in (1518 mm) |
| Front travel | 8.3 in (210 mm) | 7.5 in (190 mm) |
| Rear travel | 8.7 in (220 mm) | 7.9 in (200 mm) |
What comes fitted, what costs extra
| R 1300 GS Adventure | R 1300 GS KA1 | |
|---|---|---|
| Electronic Suspension | Standard | Option |
| Tire Pressure Monitoring (TPMS) | Option | Standard |
| Heated Grips | Option | Standard |
| Adjustable Seat Height | Standard | Not offered |
| Cornering Lights | Standard | Option |
Head to head, area by area
Both bikes on the same scale, one area at a time.
