Citroen Dyane: which version to buy
The Citroen Dyane was sold in 1 generation from 1967 to 1984 as a Mini 5-doors with 4 petrol versions. Every version is front-wheel drive (FWD), uses a Manual gearbox with 5 gears, a 2-cylinder Opposite gasoline engine with No boost, independent spring suspension at both ends, drum brakes front and rear, and 150 mm ground clearance.
The Citroen Dyane was sold in 1 generation from 1967 to 1984 as a Mini 5-doors with 4 petrol versions. Every version is front-wheel drive (FWD), uses a Manual gearbox with 5 gears, a 2-cylinder Opposite gasoline engine with No boost, independent spring suspension at both ends, drum brakes front and rear, and 150 mm ground clearance. Weight, tank size, wheels, mpg, and most acceleration figures are not measured in this catalogue, so the buying decision is a power-and-capacity decision, not a mass or economy one. The four names to match to listings are 0.4 MT at 18 hp, 0.4 MT at 23 hp, 0.6 MT at 29 hp, and 0.6 MT at 32 hp.
If you only remember one rule: the two 0.4 MT cars share the 435 cc engine and the two 0.6 MT cars share the 602 cc engine. Same badge does not mean the same output. The 0.6 MT at 32 hp is the only version with a measured 0–100 time (34 s), top speed (120 km/h), torque (41 Nm at 3500 rpm), and bore × stroke (74 × 70).
Citroen Dyane generations: what changed between 1967 and 1984
There is no second generation and no restyle listed as a separate generation. 1 generation covers 1967-01-01 to 1984-12-31, body Mini 5-doors, 4 versions. Years, body, drive, gearbox type, cylinder count, layout, boost, suspension, brakes, and ground clearance are identical on all four. What the extra years of production bought, in this dataset, is not a new chassis: it is four gasoline outputs on two displacements. A buyer comparing “early Dyane” and “late Dyane” cannot use generation numbers; the comparison is 0.4 MT versus 0.6 MT, then horsepower inside each name.
Because generation count is 1, there is no later platform that adds gears, drive types, or a different body. Searches for a Citroen Dyane van, orange paint, or a particular market do not map to a separate generation here. Interior layout, engine-bay packaging, and engine-swap talk are also outside this table: what is measured is the four powertrains below.
Citroen Dyane engine and specs
Exact version names as in the database. Two pairs share a name; they are split by horsepower.
| Version | hp | kW | Nm | Displacement (cc) | Fuel | Cylinders | Layout | Boost | Gearbox | Gears | Drive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.4 MT | 18 | 13 | not measured | 435 | Gasoline | 2 | Opposite | No | Manual | 5 | FWD |
| 0.4 MT | 23 | 17 | not measured | 435 | Gasoline | 2 | Opposite | No | Manual | 5 | FWD |
| 0.6 MT | 29 | 21 | not measured | 602 | Gasoline | 2 | Opposite | No | Manual | 5 | FWD |
| 0.6 MT | 32 | 24 | 41 | 602 | Gasoline | 2 | Opposite | No | Manual | 5 | FWD |
Citroen Dyane engine size is therefore two numbers only: 435 cc or 602 cc. The step from 435 to 602 is 167 cc, or about 38% more swept volume. Horsepower steps are 18 → 23 → 29 → 32 (+5, +6, +3 hp). Kilowatts step 13 → 17 → 21 → 24 (+4, +4, +3 kW). Peak power rpm is not measured on the first three versions and 5750 on the 0.6 MT at 32 hp. Torque is not measured on the first three and 41 Nm at 3500 rpm on the 0.6 MT at 32 hp.
Specific output (hp per litre, from the given hp and cc):
- 0.4 MT 18 hp: 18 / 0.435 ≈ 41.4 hp/L
- 0.4 MT 23 hp: 23 / 0.435 ≈ 52.9 hp/L
- 0.6 MT 29 hp: 29 / 0.602 ≈ 48.2 hp/L
- 0.6 MT 32 hp: 32 / 0.602 ≈ 53.2 hp/L
The strongest 0.4 MT (23 hp) is almost as densely tuned as the strongest 0.6 MT (32 hp): 52.9 versus 53.2 hp/L. The weakest 0.4 MT (18 hp) is the least dense at 41.4 hp/L. The 0.6 MT at 29 hp sits in the middle at 48.2 hp/L — more litres than the 23 hp 0.4 MT, but less power per litre.
Cylinders, layout, and boost do not change: every Citroen Dyane engine here is Gasoline, 2, Opposite, No. Valves per cylinder, engine position, fuel system, compression, and fuel grade are not measured on all four. Bore and stroke are not measured except 74 × 70 on the 0.6 MT at 32 hp.
Citroen Dyane 6 specs versus 0.4 MT: horsepower and what the extra capacity buys
People search “Citroen Dyane 6” for the larger engine. In this catalogue that maps to the two 0.6 MT rows (602 cc), not a separate model year or generation.
What 167 cc extra buys, version by version:
- Versus 0.4 MT 18 hp: 0.6 MT 29 hp adds 11 hp (+61%) and 8 kW; 0.6 MT 32 hp adds 14 hp (+78%) and 11 kW.
- Versus 0.4 MT 23 hp: 0.6 MT 29 hp adds 6 hp (+26%) and 4 kW; 0.6 MT 32 hp adds 9 hp (+39%) and 7 kW.
- Inside 0.6 MT: 32 hp versus 29 hp is +3 hp (+10%) and +3 kW. That is the smallest jump in the range. Inside 0.4 MT: 23 hp versus 18 hp is +5 hp (+28%) and +4 kW — a larger relative gain than the last step on the 0.6.
Gearbox and drive do not change with the “6”: still Manual, 5, FWD. You are not buying an extra gear or a different axle. Ground clearance stays 150 mm. Front and rear suspension stay Independent, spring. Brakes stay Drum / Drum.
The only version with a measured torque figure is 0.6 MT 32 hp at 41 Nm. You cannot rank the other three on torque; their Nm is not measured. If a listing is 0.6 MT but the output is 29 hp, do not assume 41 Nm.
Performance, mpg, and what is not measured
0–100 km/h is not measured for 0.4 MT 18 hp, 0.4 MT 23 hp, and 0.6 MT 29 hp. It is 34 s for 0.6 MT 32 hp. Top speed is not measured on those same three and 120 km/h on 0.6 MT 32 hp. You cannot claim the 23 hp 0.4 MT is “almost as fast” as the 32 hp 0.6 MT from this table: speed and sprint are not measured there.
Citroen Dyane mpg: city, highway, and combined consumption are not measured on all four versions. CO2 and eco class are not measured. A buyer who wants a documented consumption figure will not find one here; choosing 0.4 MT for “better mpg” or 0.6 MT for “worse mpg” would be an invention.
Weight-to-power cannot be calculated. Kerb weight and gross weight are not measured on every version, including both cars people call Dyane 6. Searches for Citroen Dyane weight and Citroen Dyane 6 weight hit a gap: the catalogue does not list kg.
Citroen Dyane dimensions, weight, tank, wheels
Ground clearance is 150 mm on 0.4 MT 18 hp, 0.4 MT 23 hp, 0.6 MT 29 hp, and 0.6 MT 32 hp. That is the only measured size common to all four.
Kerb weight: not measured (all four). Gross weight: not measured (all four). Fuel tank: not measured (all four). Wheel sizes: not measured (all four).
Citroen Dyane dimensions and Citroen Dyane 6 dimensions beyond that clearance are not measured. Body type is the same Mini 5-doors for the whole generation. Interior dimensions are not measured. Do not treat the 0.6 as a physically larger car in this dataset; the measured difference is engine size and output, not listed length, width, or mass.
Problems, reliability, and what the spec sheet can and cannot tell you
This catalogue does not list failure rates, rust, or typical Citroen Dyane problems. What it does show is a uniform mechanical recipe: Gasoline, 2 cylinders, Opposite, No boost, Manual 5, FWD, Drum brakes both ends, Independent, spring suspension both ends, 150 mm clearance. Reliability talk that starts from “the 0.6 has a different drivetrain” is not supported here. Differences that are supported are displacement (435 vs 602 cc), power (18 / 23 / 29 / 32 hp), and the extra measured figures on 0.6 MT 32 hp only (41 Nm, 5750 rpm, 74 × 70, 34 s, 120 km/h).
Engine-swap searches are common; this article does not specify donor engines. The factory sizes in the data are 435 cc and 602 cc.
Which Citroen Dyane version to choose
Use the four rows as they are named. Prices are not in the data, so “what the extra money buys” here means what the extra cc and hp buy in the table, not a market premium.
Choose 0.4 MT 18 hp if the listing is the smallest gasoline Opposite 2-cylinder and you accept the lowest output in the range: 18 hp / 13 kW, 435 cc, Manual 5, FWD. Versus the other 0.4 MT you give up 5 hp and 4 kW. Versus the strongest 0.6 MT you give up 14 hp and 11 kW. Torque, 0–100, top speed, mpg, and weight: not measured. Specific output is the lowest at about 41.4 hp/L.
Choose 0.4 MT 23 hp if you want the stronger 435 cc car without stepping to 602 cc. You gain 5 hp (+28%) and 4 kW over the 18 hp 0.4 MT, and you sit at about 52.9 hp/L — within 0.3 hp/L of the 32 hp 0.6 MT. You still trail the 0.6 MT 29 hp by 6 hp and the 0.6 MT 32 hp by 9 hp. Nm, 0–100, top speed, mpg, weight: not measured. Same Mini 5-doors, same 150 mm, same Drum brakes.
Choose 0.6 MT 29 hp if “Dyane 6” means the 602 cc engine but the output is not the peak 32 hp. You get 29 hp / 21 kW, +6 hp over the 23 hp 0.4 MT and +11 hp over the 18 hp 0.4 MT, with about 48.2 hp/L. You are 3 hp and 3 kW short of the other 0.6 MT. Torque, 0–100, top speed, mpg, weight: not measured — do not copy 41 Nm, 34 s, or 120 km/h from the 32 hp twin.
Choose 0.6 MT 32 hp if you want the only version with a full measured performance snapshot: 32 hp at 5750 rpm, 24 kW, 41 Nm at 3500 rpm, 602 cc, 74 × 70, 34 s to 100 km/h, 120 km/h top speed, Manual 5, FWD, No boost. That is +3 hp over the other 0.6 MT, +9 hp over the 23 hp 0.4 MT, and +14 hp over the 18 hp 0.4 MT. Specific output is about 53.2 hp/L, the highest of the four. Mpg, tank, kerb weight, gross weight, and wheels remain not measured, so this is still not a documented economy or payload choice.
If two ads both say 0.4 MT, read horsepower: 18 versus 23. Same name, 5 hp apart. If two ads both say 0.6 MT, read horsepower: 29 versus 32. Same name, 3 hp apart; only 32 has measured Nm and sprint. If the choice is 0.4 versus 0.6, the measured difference is 167 cc and 6 to 14 hp depending on the pair, not a second generation, not a different body, and not a different gearbox or drive.
There is no later generation that “fixed” brakes, clearance, or gear count in this dataset. For a used Citroen Dyane, match the badge to 0.4 MT or 0.6 MT, then lock the row with 18, 23, 29, or 32 hp.