Sixt Review

Sixt is actually older than Hertz, founded in Munich in 1912 by Martin Sixt with a fleet of just three vehicles. Now run by the fourth generation of the Sixt family, the company has grown from its Bavarian roots into a global brand that operates in more than 100 countries. What sets Sixt apart from every other major rental brand is its fleet strategy. Sixt consistently maintains the newest average fleet age in the industry, with most vehicles under six months old at the time of rental. This commitment to fleet freshness extends across vehicle categories, from compact cars to premium SUVs. The company's German heritage is evident in its strong partnerships with BMW, Mercedes-Benz, and Audi, meaning Sixt locations frequently offer premium European vehicles even in standard booking categories. Sixt has expanded aggressively outside Europe over the past decade, entering the US market in 2011 and growing its presence at major American airports. The company has also launched Sixt+, a car subscription service, and invested in its digital platform, including a multi-mobility app that integrates rental, ride-hailing, and car sharing. Despite this global expansion, Europe remains Sixt's strongest market, where its combination of premium vehicles and competitive pricing creates a compelling proposition.

Fleet quality is where Sixt truly excels. The company's strategy of rapid fleet turnover means you are far more likely to receive a vehicle with fewer than 10,000 kilometers on the odometer compared to any other major brand. This freshness translates into modern infotainment systems, current safety features, and vehicles in excellent cosmetic condition. Sixt's partnership with premium German manufacturers is a genuine differentiator. At European locations, it is common to be assigned a BMW 3 Series or Mercedes C-Class when booking a standard full-size category. SUV categories frequently include BMW X3, Audi Q5, or Mercedes GLE models. This premium vehicle assignment is not guaranteed but occurs far more frequently at Sixt than at competitors. The downside of Sixt's premium-focused fleet is that economy and compact category availability can be more limited at some locations. Travelers on a tight budget looking for the cheapest possible vehicle may find that Sixt's smallest available cars are slightly larger and more expensive than the true economy vehicles offered by Budget or Enterprise. Electric and hybrid vehicles are increasingly available in Sixt's European fleet, with Tesla, BMW iX, and various hybrid options at major locations. The Sixt app provides clear vehicle category descriptions with specific model examples, giving renters a realistic expectation of what they will receive.

Sixt's pricing strategy has evolved significantly. Historically perceived as expensive, the company has become more competitive on base rates, particularly for advance bookings in European markets. Economy cars start from approximately EUR 25-45 per day in Europe, while premium categories range from EUR 55-120 per day depending on location and season. What requires careful attention with Sixt is the inclusion structure. Base rates often exclude items that some competitors include as standard. Collision damage waiver excess amounts can be high (EUR 1,000-2,500 depending on vehicle category), and reducing this excess requires purchasing an additional product. Additional driver fees of approximately EUR 12-15 per day apply at most locations, and young driver surcharges affect renters under 25. However, Sixt scores well on pricing transparency. The online booking process clearly displays what is included and what is additional, and counter upselling pressure is generally lower than at brands like Europcar or Budget. Prepaid rates offer savings of 10-20% compared to pay-later options, and the Sixt app frequently features app-only discount codes. For European road trips, Sixt offers competitive cross-border rental policies. One-way rentals between major European cities are often available at reasonable surcharges, making Sixt a practical choice for multi-country itineraries.

Sixt operates approximately 2,100 locations across more than 100 countries, making it smaller than Hertz, Enterprise, or Europcar in terms of raw location count. However, Sixt's locations are strategically positioned at high-traffic airports and city centers in key markets. In Germany, Austria, Switzerland, and France, Sixt's coverage is exceptional, with presence at virtually every commercial airport and most major cities. Coverage across Spain, Italy, Portugal, and Greece is strong and growing. In the United Kingdom, Sixt operates at all major airports and several city locations. The United States represents Sixt's fastest-growing market. The company now operates at more than 50 major US airports, including all top-20 airports by passenger volume. US locations offer the same fleet quality standards as European operations, though vehicle brand mix tends to include more American and Japanese manufacturers alongside the European premium brands. Airport locations dominate Sixt's network. City and neighborhood locations are less common than at Enterprise or Hertz, which can be a limitation for travelers who prefer off-airport pickup for lower rates. Hours at non-airport locations may also be more restricted.

Sixt Loyalty is a straightforward tier-based program that rewards rental frequency with increasingly valuable benefits. The program has three tiers: Gold, Platinum, and Diamond. Gold status is available upon free registration and provides express pickup, guaranteed vehicle availability, and earn-as-you-rent credit accumulation. Platinum status, earned after 7 rentals within 12 months, adds priority vehicle selection, free upgrades when available, and higher earning rates. Diamond status requires 15 rentals in 12 months and unlocks the full benefit package: guaranteed upgrades, premium vehicle access, complimentary additional drivers, and VIP counter service. The earning structure converts rental spending into credits that can be redeemed for free rental days. Redemption value is competitive with industry peers, though the absence of airline transfer partnerships is a gap compared to programs like Hertz Gold Plus Rewards. Sixt does partner with several airline loyalty programs for direct mile earning, including Miles & More and various other European carrier programs. Status matching from competitor programs is available on request, though Sixt evaluates these individually rather than offering an automated matching tool.

Sixt delivers a generally positive customer service experience, particularly at company-operated European locations. The counter experience is typically professional and efficient, with less aggressive upselling pressure than some competitors. Staff at major airport locations are usually knowledgeable about the fleet and can provide helpful vehicle recommendations. The Sixt app is one of the better rental apps in the industry, offering clear booking management, digital check-in, vehicle category browsing with model examples, and rental agreement access. App-based check-in can significantly reduce counter time at participating locations. Post-rental billing at Sixt is generally straightforward. Damage charges follow a clear process with photographic documentation, and toll fees are itemized with supporting evidence. Customer support response times are reasonable, typically within 48 hours for email inquiries and 10-20 minutes for phone support during business hours. Franchise-operated locations outside Europe can deliver a less consistent experience, as service standards depend on the local partner. Travelers renting from Sixt franchise locations should verify franchise operator reviews in addition to overall Sixt brand reputation.