Mazda MX-5 RF vs Toyota Sienna

Key differences

  • Mazda MX-5 RF is 1,260 mm (49.6 in) shorter than Toyota Sienna.
  • Toyota Sienna makes 48 kW (64 hp) more power than Mazda MX-5 RF.
  • Mazda MX-5 RF costs US$2,570 less than Toyota Sienna (list prices, excl. tax).
Gas

Mazda MX-5 RF

Convertible · 2026 · ICE

US$38,750 excl. tax

No price listed for Canada yet.

No price listed for United Kingdom yet.

No price listed for Australia yet.

No price listed for Germany yet.

No price listed for Netherlands yet.

No price listed for Norway yet.

No price listed for France yet.

No price listed for Spain yet.

No price listed for Italy yet.

No price listed for Belgium yet.

No price listed for Austria yet.

No price listed for Ireland yet.

No price listed for Sweden yet.

No price listed for Denmark yet.

No price listed for Switzerland yet.

Full specifications of Mazda MX-5 RF
Gas

Toyota Sienna

Van · 2026 · HEV

US$41,320 excl. tax

CA$49,637 excl. tax

No price listed for United Kingdom yet.

No price listed for Australia yet.

No price listed for Germany yet.

No price listed for Netherlands yet.

No price listed for Norway yet.

No price listed for France yet.

No price listed for Spain yet.

No price listed for Italy yet.

No price listed for Belgium yet.

No price listed for Austria yet.

No price listed for Ireland yet.

No price listed for Sweden yet.

No price listed for Denmark yet.

No price listed for Switzerland yet.

Full specifications of Toyota Sienna

Size comparison

Side view size comparison of Mazda MX-5 RF and Toyota Sienna
  • Toyota Sienna is 1,260 mm (49.6 in) longer than Mazda MX-5 RF.
  • Toyota Sienna is 495 mm (19.5 in) taller than Mazda MX-5 RF.
  • Toyota Sienna has a wheelbase 752 mm (29.6 in) longer than Mazda MX-5 RF.
Blue solid line: Mazda MX-5 RF; orange dashed line: Toyota Sienna. The outlines are generic body shapes drawn at one scale, not the real design of any model.

Mazda MX-5 RF is 3,914 mm (154.1 in) long and 1,245 mm (49 in) high, with a wheelbase of 2,309 mm (90.9 in). Toyota Sienna is 5,174 mm (203.7 in) long and 1,740 mm (68.5 in) high, with a wheelbase of 3,061 mm (120.5 in).

Front view size comparison of Mazda MX-5 RF and Toyota Sienna
  • Toyota Sienna is 259 mm (10.2 in) wider than Mazda MX-5 RF.
Blue solid line: Mazda MX-5 RF; orange dashed line: Toyota Sienna.

Mazda MX-5 RF is 1,735 mm (68.3 in) wide and 1,245 mm (49 in) high. Toyota Sienna is 1,994 mm (78.5 in) wide and 1,740 mm (68.5 in) high.

Rear view size comparison of Mazda MX-5 RF and Toyota Sienna
Blue solid line: Mazda MX-5 RF; orange dashed line: Toyota Sienna.

Mazda MX-5 RF is 1,735 mm (68.3 in) wide and 1,245 mm (49 in) high. Toyota Sienna is 1,994 mm (78.5 in) wide and 1,740 mm (68.5 in) high.

Compare specifications

A check mark shows the better value in a row. Range and efficiency check marks compare only values from the same test cycle. Prices are each market's own list prices, compared within that market; some include tax and some do not, and no price is marked better when the tax treatment differs. Energy cost is what the energy for 100 km (100 mi where the market uses miles) costs at the market's latest published national energy price, in its own currency, with the price's source and date.

Specification comparison
Specification Mazda MX-5 RF Toyota Sienna
Price
Base priceUnited States US$38,750Better value on this metricexcl. taxChecked . Source for United States, Mazda MX-5 RFUS$41,320excl. taxChecked . Source for United States, Toyota Sienna
Base priceCanada Not listed CA$49,637excl. taxChecked . Source for Canada, Toyota Sienna
Base priceUnited Kingdom Neither car has a price listed for United Kingdom yet.
Base priceAustralia Neither car has a price listed for Australia yet.
Base priceGermany Neither car has a price listed for Germany yet.
Base priceNetherlands Neither car has a price listed for Netherlands yet.
Base priceNorway Neither car has a price listed for Norway yet.
Base priceFrance Neither car has a price listed for France yet.
Base priceSpain Neither car has a price listed for Spain yet.
Base priceItaly Neither car has a price listed for Italy yet.
Base priceBelgium Neither car has a price listed for Belgium yet.
Base priceAustria Neither car has a price listed for Austria yet.
Base priceIreland Neither car has a price listed for Ireland yet.
Base priceSweden Neither car has a price listed for Sweden yet.
Base priceDenmark Neither car has a price listed for Denmark yet.
Base priceSwitzerland Neither car has a price listed for Switzerland yet.
Energy cost
Energy cost per 100 miUnited States US$14.75per 100 mi Gasoline at US$4.284 per US gallon, incl. tax, for 19 Oct 2026. EPA consumption. EIA Weekly Retail Gasoline and Diesel Prices for United States gasoline price US$11.84per 100 mi Gasoline at US$4.284 per US gallon, incl. tax, for 19 Oct 2026. EPA consumption. EIA Weekly Retail Gasoline and Diesel Prices for United States gasoline price Better value on this metric
Energy cost per 100 kmCanada CA$14.08per 100 km Petrol at CA$1.738 per litre, incl. tax, for 1 Aug 2026 to 31 Aug 2026. EPA consumption. Statistics Canada, table 18-10-0001-01 for Canada petrol price CA$11.30per 100 km Petrol at CA$1.738 per litre, incl. tax, for 1 Aug 2026 to 31 Aug 2026. EPA consumption. Statistics Canada, table 18-10-0001-01 for Canada petrol price Better value on this metric
Energy cost per 100 miUnited Kingdom £22.85per 100 mi Petrol at £1.753 per litre, incl. tax, for 12 Oct 2026. EPA consumption. UK DESNZ weekly road fuel prices for United Kingdom petrol price £18.34per 100 mi Petrol at £1.753 per litre, incl. tax, for 12 Oct 2026. EPA consumption. UK DESNZ weekly road fuel prices for United Kingdom petrol price Better value on this metric
Energy cost per 100 kmAustralia A$19.48per 100 km Petrol at A$2.405 per litre, incl. tax, for 5 Oct 2026 to 11 Oct 2026. EPA consumption. Australian Institute of Petroleum weekly reports for Australia petrol price A$15.63per 100 km Petrol at A$2.405 per litre, incl. tax, for 5 Oct 2026 to 11 Oct 2026. EPA consumption. Australian Institute of Petroleum weekly reports for Australia petrol price Better value on this metric
Energy cost per 100 kmGermany €17.65per 100 km Petrol at €2.179 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Germany petrol price €14.16per 100 km Petrol at €2.179 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Germany petrol price Better value on this metric
Energy cost per 100 kmNetherlands €19.36per 100 km Petrol at €2.391 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Netherlands petrol price €15.54per 100 km Petrol at €2.391 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Netherlands petrol price Better value on this metric
Energy cost per 100 kmNorway NOK 157.30per 100 km Petrol at NOK 19.42 per litre, incl. tax, for 1 Aug 2026 to 31 Aug 2026. EPA consumption. Statistics Norway fuel prices (table 09654) for Norway petrol price NOK 126.23per 100 km Petrol at NOK 19.42 per litre, incl. tax, for 1 Aug 2026 to 31 Aug 2026. EPA consumption. Statistics Norway fuel prices (table 09654) for Norway petrol price Better value on this metric
Energy cost per 100 kmFrance €18.05per 100 km Petrol at €2.229 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for France petrol price €14.49per 100 km Petrol at €2.229 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for France petrol price Better value on this metric
Energy cost per 100 kmSpain €14.42per 100 km Petrol at €1.78 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Spain petrol price €11.57per 100 km Petrol at €1.78 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Spain petrol price Better value on this metric
Energy cost per 100 kmItaly €16.33per 100 km Petrol at €2.016 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Italy petrol price €13.10per 100 km Petrol at €2.016 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Italy petrol price Better value on this metric
Energy cost per 100 kmBelgium €16.11per 100 km Petrol at €1.989 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Belgium petrol price €12.93per 100 km Petrol at €1.989 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Belgium petrol price Better value on this metric
Energy cost per 100 kmAustria €14.72per 100 km Petrol at €1.817 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Austria petrol price €11.81per 100 km Petrol at €1.817 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Austria petrol price Better value on this metric
Energy cost per 100 kmIreland €15.96per 100 km Petrol at €1.971 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Ireland petrol price €12.81per 100 km Petrol at €1.971 per litre, incl. tax, for 19 Oct 2026. EPA consumption. EU Weekly Oil Bulletin for Ireland petrol price Better value on this metric
Energy cost per 100 kmSweden SEK 144.91per 100 km Petrol at SEK 17.89 per litre, incl. tax, for 26 Oct 2026. EPA consumption. Preem AB list prices for business customers (Företagskort) for Sweden petrol price SEK 116.29per 100 km Petrol at SEK 17.89 per litre, incl. tax, for 26 Oct 2026. EPA consumption. Preem AB list prices for business customers (Företagskort) for Sweden petrol price Better value on this metric
Energy cost per 100 kmDenmark DKK 145.15per 100 km Petrol at DKK 17.92 per litre, incl. tax, for 1 May 2026 to 31 May 2026. EPA consumption. Energistyrelsen Prisdatabase (monthly energy prices, Blyfri 95 and Autodiesel) for Denmark petrol price DKK 116.48per 100 km Petrol at DKK 17.92 per litre, incl. tax, for 1 May 2026 to 31 May 2026. EPA consumption. Energistyrelsen Prisdatabase (monthly energy prices, Blyfri 95 and Autodiesel) for Denmark petrol price Better value on this metric
Energy cost per 100 kmSwitzerland CHF 16.36per 100 km Petrol at CHF 2.02 per litre, incl. tax, for 1 Sep 2026 to 30 Sep 2026. EPA consumption. BFS LIK Durchschnittspreise für Energie und Treibstoffe (monthly) for Switzerland petrol price CHF 13.13per 100 km Petrol at CHF 2.02 per litre, incl. tax, for 1 Sep 2026 to 30 Sep 2026. EPA consumption. BFS LIK Durchschnittspreise für Energie und Treibstoffe (monthly) for Switzerland petrol price Better value on this metric
Dimensions
Length 3,914 mm (154.1 in)5,174 mm (203.7 in)
Width 1,735 mm (68.3 in)1,994 mm (78.5 in)
Height 1,245 mm (49 in)1,740 mm (68.5 in)
Wheelbase 2,309 mm (90.9 in)3,061 mm (120.5 in)
Curb weight Not available 2,091 kg2,091 kg (4,610 lb)
Performance
Power 135 kW (181 hp)183 kW (245 hp)Better value on this metric
Torque 205 Nm151 lb-ft (205 Nm) Not available
Engine and fuel
Fuel use 29 mpg8.1 L/100 km (EPA)34.9 mpg (EPA)36.2 mpg6.5 L/100 km (EPA)43.5 mpg (EPA)Better value on this metric
Fuel tank Not available 68.1 L
Engine size 1,998 cc2,500 cc
Practicality
Seats 28Better value on this metric
Cargo space Not available 949 L949 L (33.5 cu ft)

Mazda MX-5 RF

Specifications: Manufacturer official pages, cited per row, checked . www.mazdausa.com

Source detailsEPA check: fueleconomy.gov 2026 combined 29 mpg, page 29. Exact factors: hp x 0.745699872; in x 25.4; l/100km = 235.214583 / mpg; lb-ft x 1.3558179483314004.

Toyota Sienna

Specifications: Manufacturer official pages, cited per row, checked . www.toyota.com

Source detailsMore 36/36/36 36/36/36 35/36/35" [36 mpg combined: 235.214583 / mpg]; engine_displacement_cc "Hybrid—2.5-Liter with Double Overhead Cam (DOHC), 16-Valve, D-4S Injection and" [2.5 L x 1000]; width_mm "Overall width ... More 78.5 78.5 78.5" [78.5 in x 25.4]; height_mm "Overall height ... More 68.5 69.7 69.7" [68.5 in x 25.4]; length_mm "Overall length ... More 203.7 204.1 203.7" [203.7 in x 25.4]; wheelbase_mm "Wheelbase ... More 120.5 120.5 120.5" [120.5 in x 25.4]; fuel_tank_l "Fuel tank (gal.) ... More 18 18 18" [18 gal x 3.785411784]; curb_weight_kg "Curb weight (lb.) ... More 4610 4675 4725" [4610 lb x 0.45359237]; seats "Seating capacity ... More 8 7 7"; power_kw "245 net combined hp" [245 hp x 0.745699872]. Exact unit factors.

Other specifications: Manufacturer official pages, cited per row, checked . www.toyota.com

Source detailsFills an empty field only.

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