Polaris Slingshot Sl vs Harley-davidson Forty-eight — which has more power?

Polaris Slingshot Sl produces 173 hp @ 8,500 rpm (2.0L GM Ecotec engine, 2020+ models; earlier models ~173 hp varies by year); Harley-davidson Forty-eight produces 60 hp @ 6,000 rpm. Polaris Slingshot Sl wins by 113 hp.

Polaris Slingshot Sl vs Harley-davidson Forty-eight — which is faster?

Top speed: Polaris Slingshot Sl 201 km/h (125 mph — estimated, Polaris does not officially publish a top speed), Harley-davidson Forty-eight 170 km/h. Polaris Slingshot Sl is the faster of the two.

Polaris Slingshot Sl vs Harley-davidson Forty-eight — which is more fuel-efficient?

Fuel use: Polaris Slingshot Sl 9.4 L/100km (approximately 10.6 km/L) — estimated real-world average, Harley-davidson Forty-eight 5.5 L/100km (approx. 18 km/L typical real-world average). Real-world economy varies by rider weight, traffic, and how hard the throttle gets twisted.

Polaris Slingshot Sl vs Harley-davidson Forty-eight — which is more reliable?

Motoryk rates Polaris Slingshot Sl 7.0/10 and Harley-davidson Forty-eight 7.5/10. Harley-davidson Forty-eight scores higher on the overall verdict. Polaris Slingshot Sl caveat: You want pure two-wheeled motorcycle experience. Harley-davidson Forty-eight caveat: You regularly tour or ride beyond 100 miles.

Polaris Slingshot Sl vs Harley-davidson Forty-eight — which is better for beginners?

Both are reasonable first-bike candidates. Polaris Slingshot Sl: 173 hp. Harley-davidson Forty-eight: 60 hp.

Polaris Slingshot Sl vs Harley-davidson Forty-eight — which should I commute on daily?

Both can commute, but lighter weight and gentler power win in traffic. Polaris Slingshot Sl: 794 kg, 173 hp. Harley-davidson Forty-eight: 253 kg, 60 hp.

Polaris Slingshot Sl vs Harley-davidson Forty-eight

Q: Polaris Slingshot Sl vs Harley-davidson Forty-eight — which is lighter?

Weight: Polaris Slingshot Sl 794 kg (curb weight — note: significantly heavier than a traditional motorcycle due to its three-wheeled autocycle chassis), Harley-davidson Forty-eight 253 kg (wet/curb weight).

Side-by-side comparison for used motorcycle buyers

Polaris Slingshot Sl vs Harley-davidson Forty-eight. Polaris Slingshot Sl: 173 hp @ 8,500 rpm (2.0L GM Ecotec engine, 2020+ models; earlier models ~173 hp varies by year) hp, 794 kg (curb weight — note: significantly heavier than a traditional motorcycle due to its three-wheeled autocycle chassis) weight, top speed 201 km/h (125 mph — estimated, Polaris does not officially publish a top speed), Motoryk rating 7.0/10. Harley-davidson Forty-eight: 60 hp @ 6,000 rpm hp, 253 kg (wet/curb weight) weight, top speed 170 km/h, Motoryk rating 7.5/10.