Asia Rocsta

Asia Rocsta: Which Version Should You Buy?

The Asia Rocsta was produced from 1989 to 1998 in a single generation and one body style, SUV 3-doors. The catalogue lists four entries but only two exact version names: 1.8 MT and 2.2 MT. Each appears twice with different weight, suspension, engine-installation, or performance data, so buyers should compare the complete specification rather than relying on the version badge alone.

The Asia Rocsta was produced from 1989 to 1998 in a single generation and one body style, SUV 3-doors. The catalogue lists four entries but only two exact version names: 1.8 MT and 2.2 MT. Each appears twice with different weight, suspension, engine-installation, or performance data, so buyers should compare the complete specification rather than relying on the version badge alone. The 1.8 MT is the stronger and more power-dense choice, while the 2.2 MT provides more torque at substantially lower engine speed.

Generation and version differences

The 1 generation, produced from 1989 to 1998, contains four listed versions, all with Manual gearboxes, 5 gears, AWD, and SUV 3-doors bodywork. There is no separate restyled generation in the supplied data.

The entries divide into two specification groups. One group has dependent leaf-spring suspension at the front and rear. The other has independent leaf-spring suspension at both ends and identifies the engine position as front, longitudinal. Because identical names occur across these groups, a listing described only as 1.8 MT or 2.2 MT does not establish which specification it has.

Asia Rocsta engine and specs

The two 1.8 MT entries share the same output: 86 hp and 135 Nm. Their specific output is about 48.1 hp per litre. One uses a Carburetor and a compression ratio of 8, while the other uses Central injection (single-point or single- point) and a compression ratio of 8.6.

Both 2.2 MT entries produce 61 hp and 142 Nm from 2184 cc, equivalent to about 27.9 hp per litre. Their compression ratio is 22. Compared with either 1.8 MT, either 2.2 MT has 25 hp less but 7 Nm more torque. More importantly, its maximum torque arrives at 2200 rpm instead of 3500 rpm, a difference of 1300 rpm.

Performance, mpg and economy

Both 1.8 MT entries reach 100 km/h in 16 seconds. Their listed top speeds differ: the carburetor entry reaches 127 km/h, while the central-injection entry reaches 130 km/h.

The two 2.2 MT entries have the same 133 km/h top speed but conflicting acceleration figures. The dependent-suspension entry requires 27 seconds to reach 100 km/h, whereas the independent-suspension entry is listed at 16 seconds. That 11-second difference makes it essential to verify which entry applies to a particular vehicle.

City, highway, and combined fuel consumption are not measured for every version. Consequently, the supplied figures do not support an mpg comparison or a claim that the Diesel engine costs less to run. CO₂ output and ecological class are also not measured for all four entries.

Asia Rocsta dimensions and weight

Exterior dimensions are not measured in the supplied data. Wheel sizes are also not measured for every version. All four versions have 200 mm of ground clearance and a 65-litre fuel tank.

The first 1.8 MT entry lists a 1700 kg kerb weight but a 1330 kg gross weight. Because its kerb figure exceeds its gross figure by 370 kg, those values should be treated as requiring verification rather than used to estimate payload.

Using the other listed kerb weights, the dependent-suspension 2.2 MT carries about 20.8 kg per horsepower, the central-injection 1.8 MT about 15.5 kg per horsepower, and the independent-suspension 2.2 MT about 22.4 kg per horsepower. The central-injection 1.8 MT therefore has the most favorable verified weight-to-power relationship among those three entries.

Asia Rocsta problems, reliability and parts

Mechanical problems, reliability records, service intervals, parts availability, and engine-swap compatibility are not measured in the data. No evidence is supplied for ranking the versions by durability or maintenance cost.

The catalogue does reveal useful identification points for parts searches. A 1.8 MT can have either Carburetor or Central injection (single-point or single- point), and its suspension can be dependent or independent according to the entry. A 2.2 MT can likewise appear with dependent or independent suspension. The independent-suspension entries specify a front, longitudinal engine position; engine position is not measured for the dependent-suspension entries. Matching these details is more reliable than ordering by the version name alone.

Brake specifications do not distinguish the choices: every entry has Disc front brakes and Drum rear brakes.

Which Asia Rocsta version should you buy?

Choose the central-injection 1.8 MT if performance is the priority. It combines 86 hp, 135 Nm, 16-second acceleration to 100 km/h, a 130 km/h top speed, and a listed 1330 kg kerb weight. Against the independent-suspension 2.2 MT, it provides 25 hp more and carries about 6.9 fewer kilograms per horsepower, while conceding 7 Nm.

Choose a 2.2 MT if low-speed torque delivery matters more than power density. Its 142 Nm peak is 7 Nm above the 1.8 MT, and it arrives 1300 rpm earlier. However, both 2.2 MT entries have only 61 hp, and the supplied data cannot establish a fuel-economy advantage because every consumption figure is not measured.

Approach the dependent-suspension 1.8 MT carefully: its 127 km/h top speed is 3 km/h below the other 1.8 MT, and its weight figures are internally reversed in practical terms. The dependent-suspension 2.2 MT also needs careful checking because its listed 27-second acceleration time is 11 seconds slower than the other 2.2 MT, despite matching it in displacement, power, torque, gearbox, drive, and top speed.

On the available numbers, the central-injection 1.8 MT is the clearest all-round choice. The 2.2 MT is the alternative for buyers who specifically value 142 Nm at 2200 rpm. No price data is supplied, so the data cannot show what any extra purchase money buys or identify the better-value offer.