Engine    
364 cu in (6.0 L) Nailhead V8
401 cu in (6.6 L) Nailhead V8

Transmission    
2-speed Twin Turbine automatic
3-speed Triple Turbine automatic

Dimensions
Wheelbase    
123.0 in (3,124 mm)
Length    
217.4 in (5,522 mm) (1959)
217.9 in (5,535 mm) (1960)
Width    
80.7 in (2,050 mm) (1959)
80.0 in (2,032 mm) (1960)
Curb weight    
4,255–4,679 lb (1,930–2,122 kg)

Buick Invicta on Wikipedia

RWD (rear-wheel drive), automatic 2-speed gearbox
gasoline (petrol) engine with displacement: 5957 cm3 / 363.5 cui, advertised power: 234.5 kW / 314 hp / 319 PS ( SAE gross ), torque: 583 Nm / 430 lb-ft, 
characteristic dimensions: outside length: 5535 mm / 217.9 in, width: 2032 mm / 80 in, wheelbase: 3124 mm / 123 in
reference weights: shipping weight 1930 kg / 4255 lbs estimated curb weight: 2010 kg / 4430 lbs
top speed: 194 km/h (121 mph) ;
accelerations: 0- 60 mph 9.3© s; 0- 100 km/h 9.8© s ; 1/4 mile drag time (402 m) 17.6© s 
fuel consumption and mileage: average estimated by a-c©: 22.7 l/100km / 12.5 mpg (imp.) / 10.4 mpg (U.S.) / 4.4 km/

RWD (rear-wheel drive), automatic 2-speed gearbox
gasoline (petrol) engine with displacement: 6572 cm3 / 401 cui, advertised power: 242.5 kW / 325 hp / 330 PS ( SAE gross ), torque: 603 Nm / 445 lb-ft, 
characteristic dimensions: outside length: 5535 mm / 217.9 in, width: 2032 mm / 80 in, wheelbase: 3124 mm / 123 in
reference weights: shipping weight 1930 kg / 4255 lbs estimated curb weight: 2010 kg / 4430 lbs
top speed: 196 km/h (122 mph) ;
accelerations: 0- 60 mph 9© s; 0- 100 km/h 9.4© s ; 1/4 mile drag time (402 m) 17.4© s 
fuel consumption and mileage: average estimated by a-c©: 23.9 l/100km / 11.8 mpg (imp.) / 9.8 mpg (U.S.) / 4.2 km/l

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